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105977053266 = 23714591729447
BaseRepresentation
bin110001010110010111…
…0011000000001010010
3101010112201112002220220
41202230232120001102
53214020111201031
6120404000013510
710441132042530
oct1425456300122
9333481462826
10105977053266
1140a43313747
1218657601296
139cbbc02a56
1451b4bb9150
152b53d3d596
hex18acb98052

105977053266 has 32 divisors (see below), whose sum is σ = 242399431680. Its totient is φ = 30258387216.

The previous prime is 105977053249. The next prime is 105977053267. The reversal of 105977053266 is 662350779501.

105977053266 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1059770532662 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105977053267) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 803446 + ... + 926001.

It is an arithmetic number, because the mean of its divisors is an integer number (7574982240).

Almost surely, 2105977053266 is an apocalyptic number.

105977053266 is an abundant number, since it is smaller than the sum of its proper divisors (136422378414).

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

105977053266 is a wasteful number, since it uses less digits than its factorization.

105977053266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1730918.

The product of its (nonzero) digits is 2381400, while the sum is 51.

The spelling of 105977053266 in words is "one hundred five billion, nine hundred seventy-seven million, fifty-three thousand, two hundred sixty-six".

Divisors: 1 2 3 6 7 14 21 42 1459 2918 4377 8754 10213 20426 30639 61278 1729447 3458894 5188341 10376682 12106129 24212258 36318387 72636774 2523263173 5046526346 7569789519 15139579038 17662842211 35325684422 52988526633 105977053266