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422532023031 = 32431545170663
BaseRepresentation
bin1100010011000001101…
…11110000001011110111
31111101121222112201212100
412021200313300023313
523410321144214111
6522035235353143
742345510636156
oct6114067601367
91441558481770
10422532023031
11153216347838
1269a811527b3
1330ac9778151
141664487359d
15aeceab8756
hex6260df02f7

422532023031 has 24 divisors (see below), whose sum is σ = 624566873216. Its totient is φ = 275115430800.

The previous prime is 422532022999. The next prime is 422532023033. The reversal of 422532023031 is 130320235224.

422532023031 is a `hidden beast` number, since 422 + 5 + 3 + 2 + 0 + 230 + 3 + 1 = 666.

It is not a de Polignac number, because 422532023031 - 25 = 422532022999 is a prime.

It is a super-2 number, since 2×4225320230312 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 422532022986 and 422532023004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422532023033) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5944206 + ... + 6014868.

Almost surely, 2422532023031 is an apocalyptic number.

422532023031 is a deficient number, since it is larger than the sum of its proper divisors (202034850185).

422532023031 is a wasteful number, since it uses less digits than its factorization.

422532023031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86163 (or 86160 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 422532023031 its reverse (130320235224), we get a palindrome (552852258255).

The spelling of 422532023031 in words is "four hundred twenty-two billion, five hundred thirty-two million, twenty-three thousand, thirty-one".

Divisors: 1 3 9 43 129 387 15451 46353 70663 139059 211989 635967 664393 1993179 3038509 5979537 9115527 27346581 1091814013 3275442039 9826326117 46948002559 140844007677 422532023031