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30051066104 = 2315629240347
BaseRepresentation
bin11011111111001011…
…101110000011111000
32212120022101022220022
4123333023232003320
5443021033103404
621445534350012
72112456563423
oct337713560370
985508338808
1030051066104
1111821052824
1259a805b308
132aabb34827
14165113c9ba
15bad3648be
hex6ff2ee0f8

30051066104 has 16 divisors (see below), whose sum is σ = 56349588600. Its totient is φ = 15024509152.

The previous prime is 30051066061. The next prime is 30051066109. The reversal of 30051066104 is 40166015003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30051066109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4859 + ... + 245205.

Almost surely, 230051066104 is an apocalyptic number.

It is an amenable number.

30051066104 is a deficient number, since it is larger than the sum of its proper divisors (26298522496).

30051066104 is a wasteful number, since it uses less digits than its factorization.

30051066104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255982 (or 255978 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The spelling of 30051066104 in words is "thirty billion, fifty-one million, sixty-six thousand, one hundred four".

Divisors: 1 2 4 8 15629 31258 62516 125032 240347 480694 961388 1922776 3756383263 7512766526 15025533052 30051066104