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105552465156 = 223243211314033
BaseRepresentation
bin110001001001101101…
…0101100110100000100
3101002110010120210112100
41202103122230310010
53212132412341111
6120253511352100
710424455102365
oct1422332546404
9332403523470
10105552465156
1140845684386
1218559382630
139c51c62898
145174653b6c
152b2b91e756
hex18936acd04

105552465156 has 108 divisors (see below), whose sum is σ = 275599439388. Its totient is φ = 34059368448.

The previous prime is 105552465149. The next prime is 105552465209. The reversal of 105552465156 is 651564255501.

It is a happy number.

105552465156 is a `hidden beast` number, since 1 + 0 + 5 + 552 + 46 + 5 + 1 + 56 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5990760000 + 99561705156 = 77400^2 + 315534^2 .

It is a super-2 number, since 2×1055524651562 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 7514716 + ... + 7528748.

It is an arithmetic number, because the mean of its divisors is an integer number (2551846661).

Almost surely, 2105552465156 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 105552465156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137799719694).

105552465156 is an abundant number, since it is smaller than the sum of its proper divisors (170046974232).

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

105552465156 is a wasteful number, since it uses less digits than its factorization.

105552465156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14242 (or 14194 counting only the distinct ones).

The product of its (nonzero) digits is 900000, while the sum is 45.

The spelling of 105552465156 in words is "one hundred five billion, five hundred fifty-two million, four hundred sixty-five thousand, one hundred fifty-six".

Divisors: 1 2 3 4 6 9 12 18 36 43 86 113 129 172 226 258 339 387 452 516 678 774 1017 1356 1548 1849 2034 3698 4068 4859 5547 7396 9718 11094 14033 14577 16641 19436 22188 28066 29154 33282 42099 43731 56132 58308 66564 84198 87462 126297 168396 174924 208937 252594 417874 505188 603419 626811 835748 1206838 1253622 1585729 1810257 1880433 2413676 2507244 3171458 3620514 3760866 4757187 5430771 6342916 7241028 7521732 9514374 10861542 14271561 19028748 21723084 25947017 28543122 51894034 57086244 68186347 77841051 103788068 136372694 155682102 204559041 233523153 272745388 311364204 409118082 467046306 613677123 818236164 934092612 1227354246 2454708492 2932012921 5864025842 8796038763 11728051684 17592077526 26388116289 35184155052 52776232578 105552465156