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30139114824 = 23337213317691
BaseRepresentation
bin11100000100011011…
…100110010101001000
32212210110001200001000
4130010123212111020
5443211103133244
621502401455000
72114606151300
oct340433462510
985713050030
1030139114824
1111866821065
125a11641460
132ac4152570
14165cadc600
15bb5e58169
hex7046e6548

30139114824 has 384 divisors, whose sum is σ = 105362812800. Its totient is φ = 7912235520.

The previous prime is 30139114823. The next prime is 30139114847. The reversal of 30139114824 is 42841193103.

30139114824 is a `hidden beast` number, since 30 + 139 + 11 + 482 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (30139114823) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 43616319 + ... + 43617009.

It is an arithmetic number, because the mean of its divisors is an integer number (274382325).

Almost surely, 230139114824 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30139114824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52681406400).

30139114824 is an abundant number, since it is smaller than the sum of its proper divisors (75223697976).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30139114824 is a wasteful number, since it uses less digits than its factorization.

30139114824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1050 (or 1033 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The spelling of 30139114824 in words is "thirty billion, one hundred thirty-nine million, one hundred fourteen thousand, eight hundred twenty-four".