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42308931627 = 3244371914759
BaseRepresentation
bin100111011001110011…
…110001000000101011
311001012120201102020200
4213121303301000223
51143122041303002
631234135123243
73025311661614
oct473163610053
9131176642220
1042308931627
1116a4131a5a6
128249213523
133cb3533bb1
1420950c2c0b
15117956eb1c
hex9d9cf102b

42308931627 has 24 divisors (see below), whose sum is σ = 61340198400. Its totient is φ = 28101239088.

The previous prime is 42308931619. The next prime is 42308931631. The reversal of 42308931627 is 72613980324.

42308931627 is a `hidden beast` number, since 4 + 2 + 308 + 9 + 316 + 27 = 666.

42308931627 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42308931627 - 23 = 42308931619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42308931607) 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, 2859274 + ... + 2874032.

It is an arithmetic number, because the mean of its divisors is an integer number (2555841600).

Almost surely, 242308931627 is an apocalyptic number.

42308931627 is a deficient number, since it is larger than the sum of its proper divisors (19031266773).

42308931627 is a wasteful number, since it uses less digits than its factorization.

42308931627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15927 (or 15924 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The spelling of 42308931627 in words is "forty-two billion, three hundred eight million, nine hundred thirty-one thousand, six hundred twenty-seven".

Divisors: 1 3 9 443 719 1329 2157 3987 6471 14759 44277 132831 318517 955551 2866653 6538237 10611721 19614711 31835163 58844133 95505489 4700992403 14102977209 42308931627