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30425852403 = 3211329917259
BaseRepresentation
bin11100010101100001…
…011010100111110011
32220112102121110001100
4130111201122213303
5444303004234103
621551043335443
72124660323022
oct342541324763
986472543040
1030425852403
11119a3667271
125a91681583
132b3b68887b
141688c1c8b9
15bd11e75a3
hex71585a9f3

30425852403 has 12 divisors (see below), whose sum is σ = 44337379320. Its totient is φ = 20104397376.

The previous prime is 30425852399. The next prime is 30425852437.

30425852403 is a `hidden beast` number, since 30 + 4 + 2 + 585 + 2 + 40 + 3 = 666.

30425852403 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 30425852403 - 22 = 30425852399 is a prime.

It is a super-4 number, since 4×304258524034 (a number of 43 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (30425852803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14957613 + ... + 14959646.

It is an arithmetic number, because the mean of its divisors is an integer number (3694781610).

Almost surely, 230425852403 is an apocalyptic number.

30425852403 is a deficient number, since it is larger than the sum of its proper divisors (13911526917).

30425852403 is a wasteful number, since it uses less digits than its factorization.

30425852403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29917378 (or 29917375 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The spelling of 30425852403 in words is "thirty billion, four hundred twenty-five million, eight hundred fifty-two thousand, four hundred three".

Divisors: 1 3 9 113 339 1017 29917259 89751777 269255331 3380650267 10141950801 30425852403