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30425088375 = 365311127239
BaseRepresentation
bin11100010101011110…
…100000000101110111
32220112101011122000000
4130111132200011313
5444302310312000
621551015122343
72124650661363
oct342536400567
986471148000
1030425088375
11119a3195240
125a913733b3
132b3b47bb96
141688aa02a3
15bd10e6000
hex7157a0177

30425088375 has 224 divisors, whose sum is σ = 62856069120. Its totient is φ = 14574168000.

The previous prime is 30425088347. The next prime is 30425088383. The reversal of 30425088375 is 57388052403.

30425088375 is a `hidden beast` number, since 30 + 42 + 508 + 8 + 3 + 75 = 666.

It is not a de Polignac number, because 30425088375 - 216 = 30425022839 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 30425088375.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 223 ways as a sum of consecutive naturals, for example, 127301506 + ... + 127301744.

Almost surely, 230425088375 is an apocalyptic number.

30425088375 is an abundant number, since it is smaller than the sum of its proper divisors (32430980745).

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

30425088375 is a wasteful number, since it uses less digits than its factorization.

30425088375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410 (or 385 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 45.

The spelling of 30425088375 in words is "thirty billion, four hundred twenty-five million, eighty-eight thousand, three hundred seventy-five".