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30412114139 = 112995335781
BaseRepresentation
bin11100010100101101…
…000000100011011011
32220111110202110200202
4130110231000203123
5444241000123024
621545433052415
72124432463541
oct342455004333
986443673622
1030412114139
1111996933530
125a88b5710b
132b38888614
141687083d91
15bcedd1bae
hex714b408db

30412114139 has 8 divisors (see below), whose sum is σ = 34320881520. Its totient is φ = 26694018400.

The previous prime is 30412114063. The next prime is 30412114157. The reversal of 30412114139 is 93141121403.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 30412114139 - 232 = 26117146843 is a prime.

It is a super-2 number, since 2×304121141392 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30412114199) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47667572 + ... + 47668209.

It is an arithmetic number, because the mean of its divisors is an integer number (4290110190).

Almost surely, 230412114139 is an apocalyptic number.

30412114139 is a deficient number, since it is larger than the sum of its proper divisors (3908767381).

30412114139 is a wasteful number, since it uses less digits than its factorization.

30412114139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95335821.

The product of its (nonzero) digits is 2592, while the sum is 29.

The spelling of 30412114139 in words is "thirty billion, four hundred twelve million, one hundred fourteen thousand, one hundred thirty-nine".

Divisors: 1 11 29 319 95335781 1048693591 2764737649 30412114139