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30794924403 = 323491980137
BaseRepresentation
bin11100101011100001…
…010100000101110011
32221111011002020122200
4130223201110011303
51001032000040103
622051430034243
72140061352465
oct345341240563
987434066580
1030794924403
1112072a28551
125b751a8983
132b99c8b979
1416c1c52135
15c037ec0a3
hex72b854173

30794924403 has 12 divisors (see below), whose sum is σ = 44494344648. Its totient is φ = 20524047840.

The previous prime is 30794924401. The next prime is 30794924423. The reversal of 30794924403 is 30442949703.

30794924403 is a `hidden beast` number, since 30 + 7 + 94 + 92 + 440 + 3 = 666.

It is not a de Polignac number, because 30794924403 - 21 = 30794924401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30794924401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 458650 + ... + 521487.

It is an arithmetic number, because the mean of its divisors is an integer number (3707862054).

Almost surely, 230794924403 is an apocalyptic number.

30794924403 is a deficient number, since it is larger than the sum of its proper divisors (13699420245).

30794924403 is a wasteful number, since it uses less digits than its factorization.

30794924403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 983634 (or 983631 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 45.

The spelling of 30794924403 in words is "thirty billion, seven hundred ninety-four million, nine hundred twenty-four thousand, four hundred three".

Divisors: 1 3 9 3491 10473 31419 980137 2940411 8821233 3421658267 10264974801 30794924403