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38950567825122 = 232172865312
BaseRepresentation
bin10001101101100111000101…
…10000100100111011100010
312002220122020001010220211200
420312303202300210323202
520101131230330400442
6214501351022422030
711130041244533532
oct1066634260447342
9162818201126750
1038950567825122
1111457930109598
124450a6a431916
13189703b0a0c05
14989308d114c2
154782d88c534c
hex236ce2c24ee2

38950567825122 has 54 divisors (see below), whose sum is σ = 89650238002689. Its totient is φ = 12219644765760.

The previous prime is 38950567825109. The next prime is 38950567825123. The reversal of 38950567825122 is 22152876505983.

It is a happy number.

38950567825122 is a `hidden beast` number, since 3 + 8 + 9 + 50 + 5 + 67 + 8 + 2 + 512 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 35648530068321 + 3302037756801 = 5970639^2 + 1817151^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=4413081.

It is a self number, because there is not a number n which added to its sum of digits gives 38950567825122.

It is not an unprimeable number, because it can be changed into a prime (38950567825123) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 450090997 + ... + 450177527.

Almost surely, 238950567825122 is an apocalyptic number.

38950567825122 is an abundant number, since it is smaller than the sum of its proper divisors (50699670177567).

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

38950567825122 is an frugal number, since it uses more digits than its factorization.

38950567825122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173104 (or 86553 counting only the distinct ones).

The product of its (nonzero) digits is 72576000, while the sum is 63.

The spelling of 38950567825122 in words is "thirty-eight trillion, nine hundred fifty billion, five hundred sixty-seven million, eight hundred twenty-five thousand, one hundred twenty-two".

Divisors: 1 2 3 6 9 17 18 34 51 102 153 289 306 578 867 1734 2601 5202 86531 173062 259593 519186 778779 1471027 1557558 2942054 4413081 8826162 13239243 25007459 26478486 50014918 75022377 150044754 225067131 450134262 7487613961 14975227922 22462841883 44925683766 67388525649 127289437337 134777051298 254578874674 381868312011 763736624022 1145604936033 2163920434729 2291209872066 4327840869458 6491761304187 12983522608374 19475283912561 38950567825122