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138088074002712 = 23311159515608007
BaseRepresentation
bin11111011001011100100010…
…100110010100000100011000
3200002221002110022011121011120
4133121130202212110010120
5121044413333421041322
61205404441353325240
741041351126330101
oct3731344246240430
9602832408147146
10138088074002712
113aaa990690a259
12135a2488706820
135c08859c64942
1426156d9a253a8
1510e6ec3744a5c
hex7d9722994118

138088074002712 has 32 divisors (see below), whose sum is σ = 345251122156800. Its totient is φ = 46025233047584.

The previous prime is 138088074002677. The next prime is 138088074002713. The reversal of 138088074002712 is 217200470880831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (138088074002713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 257536188 + ... + 258071819.

It is an arithmetic number, because the mean of its divisors is an integer number (10789097567400).

Almost surely, 2138088074002712 is an apocalyptic number.

138088074002712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

138088074002712 is an abundant number, since it is smaller than the sum of its proper divisors (207163048154088).

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

138088074002712 is a wasteful number, since it uses less digits than its factorization.

138088074002712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515619175 (or 515619171 counting only the distinct ones).

The product of its (nonzero) digits is 1204224, while the sum is 51.

The spelling of 138088074002712 in words is "one hundred thirty-eight trillion, eighty-eight billion, seventy-four million, two thousand, seven hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 11159 22318 33477 44636 66954 89272 133908 267816 515608007 1031216014 1546824021 2062432028 3093648042 4124864056 6187296084 12374592168 5753669750113 11507339500226 17261009250339 23014679000452 34522018500678 46029358000904 69044037001356 138088074002712