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10275147720 = 2332539197283
BaseRepresentation
bin10011001000111001…
…00100111111001000
3222112002111120211200
421210130210333020
5132020414211340
64415332024200
7512425212615
oct114434447710
928462446750
1010275147720
1143a3064622
121ba9162060
13c799c6386
146d690750c
1540210d330
hex264724fc8

10275147720 has 96 divisors (see below), whose sum is σ = 33407337600. Its totient is φ = 2738964096.

The previous prime is 10275147691. The next prime is 10275147721. The reversal of 10275147720 is 2774157201.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (10275147721) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1407199 + ... + 1414481.

It is an arithmetic number, because the mean of its divisors is an integer number (347993100).

Almost surely, 210275147720 is an apocalyptic number.

10275147720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10275147720 is an abundant number, since it is smaller than the sum of its proper divisors (23132189880).

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

10275147720 is a wasteful number, since it uses less digits than its factorization.

10275147720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11219 (or 11212 counting only the distinct ones).

The product of its (nonzero) digits is 27440, while the sum is 36.

The spelling of 10275147720 in words is "ten billion, two hundred seventy-five million, one hundred forty-seven thousand, seven hundred twenty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 3919 7283 7838 11757 14566 15676 19595 21849 23514 29132 31352 35271 36415 39190 43698 47028 58264 58785 65547 70542 72830 78380 87396 94056 109245 117570 131094 141084 145660 156760 174792 176355 218490 235140 262188 282168 291320 327735 352710 436980 470280 524376 655470 705420 873960 1310940 1410840 2621880 28542077 57084154 85626231 114168308 142710385 171252462 228336616 256878693 285420770 342504924 428131155 513757386 570841540 685009848 856262310 1027514772 1141683080 1284393465 1712524620 2055029544 2568786930 3425049240 5137573860 10275147720