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2745755114160 = 243537457676601
BaseRepresentation
bin100111111101001011110…
…000100001101010110000
3100201111021101122212122210
4213331023300201222300
5324441301302123120
65501214341132120
7402242241245622
oct47751360415260
910644241585583
102745755114160
119695171a8a13
1238418b9ba040
1316bc011aa956
1496c76826c12
154b653e30ce0
hex27f4bc21ab0

2745755114160 has 160 divisors (see below), whose sum is σ = 8761032418752. Its totient is φ = 710852198400.

The previous prime is 2745755114131. The next prime is 2745755114161. The reversal of 2745755114160 is 614115575472.

2745755114160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×27457551141602 (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (2745755114161) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3719860 + ... + 4396460.

Almost surely, 22745755114160 is an apocalyptic number.

2745755114160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2745755114160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4380516209376).

2745755114160 is an abundant number, since it is smaller than the sum of its proper divisors (6015277304592).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2745755114160 is a wasteful number, since it uses less digits than its factorization.

2745755114160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677111 (or 677105 counting only the distinct ones).

The product of its (nonzero) digits is 1176000, while the sum is 48.

The spelling of 2745755114160 in words is "two trillion, seven hundred forty-five billion, seven hundred fifty-five million, one hundred fourteen thousand, one hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 37 40 48 60 74 80 111 120 148 185 222 240 296 370 444 457 555 592 740 888 914 1110 1371 1480 1776 1828 2220 2285 2742 2960 3656 4440 4570 5484 6855 7312 8880 9140 10968 13710 16909 18280 21936 27420 33818 36560 50727 54840 67636 84545 101454 109680 135272 169090 202908 253635 270544 338180 405816 507270 676360 676601 811632 1014540 1352720 1353202 2029080 2029803 2706404 3383005 4058160 4059606 5412808 6766010 8119212 10149015 10825616 13532020 16238424 20298030 25034237 27064040 32476848 40596060 50068474 54128080 75102711 81192120 100136948 125171185 150205422 162384240 200273896 250342370 300410844 309206657 375513555 400547792 500684740 600821688 618413314 751027110 927619971 1001369480 1201643376 1236826628 1502054220 1546033285 1855239942 2002738960 2473653256 3004108440 3092066570 3710479884 4638099855 4947306512 6008216880 6184133140 7420959768 9276199710 11440646309 12368266280 14841919536 18552399420 22881292618 24736532560 34321938927 37104798840 45762585236 57203231545 68643877854 74209597680 91525170472 114406463090 137287755708 171609694635 183050340944 228812926180 274575511416 343219389270 457625852360 549151022832 686438778540 915251704720 1372877557080 2745755114160