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30113375959 = 281699115329
BaseRepresentation
bin11100000010111001…
…011010011011010111
32212201122121222221201
4130002321122123113
5443133011012314
621500042053331
72114144321002
oct340271323327
985648558851
1030113375959
1111853241077
125a04aaa247
132abba0cc74
14165951c539
15bb3a71b74
hex702e5a6d7

30113375959 has 8 divisors (see below), whose sum is σ = 30226835520. Its totient is φ = 29999961600.

The previous prime is 30113375953. The next prime is 30113375993. The reversal of 30113375959 is 95957331103.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30113375959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30113375953) 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 7 ways as a sum of consecutive naturals, for example, 1956807 + ... + 1972135.

It is an arithmetic number, because the mean of its divisors is an integer number (3778354440).

Almost surely, 230113375959 is an apocalyptic number.

30113375959 is a deficient number, since it is larger than the sum of its proper divisors (113459561).

30113375959 is a wasteful number, since it uses less digits than its factorization.

30113375959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22601.

The product of its (nonzero) digits is 382725, while the sum is 46.

The spelling of 30113375959 in words is "thirty billion, one hundred thirteen million, three hundred seventy-five thousand, nine hundred fifty-nine".

Divisors: 1 281 6991 15329 1964471 4307449 107165039 30113375959