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107169543412488 = 233212200272
BaseRepresentation
bin11000010111100001011010…
…100100001101101100001000
3112001110022022202010020110200
4120113201122210031230020
5103021331211103144423
61015533001504012200
731400513122503624
oct3027413244155410
9461408282106420
10107169543412488
1131169391396737
121002a213301060
1347a5076c3340b
141c670681ca184
15c5cad46c8d43
hex61785a90db08

107169543412488 has 36 divisors (see below), whose sum is σ = 290251084647615. Its totient is φ = 35723151856848.

The previous prime is 107169543412417. The next prime is 107169543412517. The reversal of 107169543412488 is 884214345961701.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

107169543412488 is a `hidden beast` number, since 1 + 0 + 7 + 1 + 6 + 9 + 543 + 4 + 1 + 2 + 4 + 88 = 666.

It can be written as a sum of positive squares in only one way, i.e., 53584771706244 + 53584771706244 = 7320162^2 + 7320162^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an ABA number since it can be written as A⋅BA, here for A=2, B=7320162.

It is a super-2 number, since 2×1071695434124882 (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 87231931 + ... + 88451957.

It is a 1-persistent number, because it is pandigital, but 2⋅107169543412488 = 214339086824976 is not.

Almost surely, 2107169543412488 is an apocalyptic number.

107169543412488 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

107169543412488 is an abundant number, since it is smaller than the sum of its proper divisors (183081541235127).

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

107169543412488 is an frugal number, since it uses more digits than its factorization.

107169543412488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2440066 (or 1220032 counting only the distinct ones).

The product of its (nonzero) digits is 46448640, while the sum is 63.

The spelling of 107169543412488 in words is "one hundred seven trillion, one hundred sixty-nine billion, five hundred forty-three million, four hundred twelve thousand, four hundred eighty-eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 1220027 2440054 3660081 4880108 7320162 9760216 10980243 14640324 21960486 29280648 43920972 87841944 1488465880729 2976931761458 4465397642187 5953863522916 8930795284374 11907727045832 13396192926561 17861590568748 26792385853122 35723181137496 53584771706244 107169543412488