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30247775034 = 2321739231901
BaseRepresentation
bin11100001010111010…
…000110101100111010
32220002000112011211020
4130022322012230322
5443421412300114
621521242443310
72120365563021
oct341272065472
986060464736
1030247775034
1111912098094
125a41b03536
132b10808b49
14166d3058b8
15bc076daa9
hex70ae86b3a

30247775034 has 16 divisors (see below), whose sum is σ = 60498593760. Its totient is φ = 10082084400.

The previous prime is 30247775029. The next prime is 30247775069. The reversal of 30247775034 is 43057774203.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14484 + ... + 246384.

It is an arithmetic number, because the mean of its divisors is an integer number (3781162110).

Almost surely, 230247775034 is an apocalyptic number.

30247775034 is an abundant number, since it is smaller than the sum of its proper divisors (30250818726).

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

30247775034 is a wasteful number, since it uses less digits than its factorization.

30247775034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253645.

The product of its (nonzero) digits is 493920, while the sum is 42.

The spelling of 30247775034 in words is "thirty billion, two hundred forty-seven million, seven hundred seventy-five thousand, thirty-four".

Divisors: 1 2 3 6 21739 43478 65217 130434 231901 463802 695703 1391406 5041295839 10082591678 15123887517 30247775034