Search a number
-
+
105616536768 = 2633556310987
BaseRepresentation
bin110001001011100111…
…1000111010011000000
3101002121121010222021000
41202113033013103000
53212300313134033
6120304120532000
710426163515161
oct1422717072300
9332547128230
10105616536768
1140878866326
1218576921000
139c62306b92
14517cd71768
152b32378a13
hex18973c74c0

105616536768 has 112 divisors (see below), whose sum is σ = 310577138560. Its totient is φ = 35195980032.

The previous prime is 105616536763. The next prime is 105616536791. The reversal of 105616536768 is 867635616501.

105616536768 is a `hidden beast` number, since 1 + 0 + 561 + 6 + 5 + 3 + 6 + 76 + 8 = 666.

It is a super-2 number, since 2×1056165367682 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (105616536763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9607371 + ... + 9618357.

Almost surely, 2105616536768 is an apocalyptic number.

105616536768 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

105616536768 is an abundant number, since it is smaller than the sum of its proper divisors (204960601792).

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

105616536768 is a wasteful number, since it uses less digits than its factorization.

105616536768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16571 (or 16555 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 54.

The spelling of 105616536768 in words is "one hundred five billion, six hundred sixteen million, five hundred thirty-six thousand, seven hundred sixty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 144 192 216 288 432 576 864 1728 5563 10987 11126 16689 21974 22252 32961 33378 43948 44504 50067 65922 66756 87896 89008 98883 100134 131844 133512 150201 175792 178016 197766 200268 263688 267024 296649 300402 351584 356032 395532 400536 527376 534048 593298 600804 703168 791064 801072 1054752 1068096 1186596 1201608 1582128 1602144 2109504 2373192 2403216 3164256 3204288 4746384 4806432 6328512 9492768 9612864 18985536 61120681 122241362 183362043 244482724 366724086 488965448 550086129 733448172 977930896 1100172258 1466896344 1650258387 1955861792 2200344516 2933792688 3300516774 3911723584 4400689032 5867585376 6601033548 8801378064 11735170752 13202067096 17602756128 26404134192 35205512256 52808268384 105616536768