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30518906104 = 2319200782277
BaseRepresentation
bin11100011011000100…
…011000110011111000
32220202220201001201201
4130123010120303320
51000000314443404
622004210023544
72130200264431
oct343304306370
986686631651
1030518906104
1111a41143955
125ab8877bb4
132b54a3972b
141697322488
15bd9478ca4
hex71b118cf8

30518906104 has 16 divisors (see below), whose sum is σ = 60234683400. Its totient is φ = 14456323872.

The previous prime is 30518906053. The next prime is 30518906153. The reversal of 30518906104 is 40160981503.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 100390987 + ... + 100391290.

Almost surely, 230518906104 is an apocalyptic number.

It is an amenable number.

30518906104 is a deficient number, since it is larger than the sum of its proper divisors (29715777296).

30518906104 is a wasteful number, since it uses less digits than its factorization.

30518906104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200782302 (or 200782298 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 37.

The spelling of 30518906104 in words is "thirty billion, five hundred eighteen million, nine hundred six thousand, one hundred four".

Divisors: 1 2 4 8 19 38 76 152 200782277 401564554 803129108 1606258216 3814863263 7629726526 15259453052 30518906104