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30137434360 = 2351168494169
BaseRepresentation
bin11100000100010101…
…001100000011111000
32212210022220021212121
4130010111030003320
5443210140344420
621502301451024
72114555652055
oct340425140370
985708807777
1030137434360
1111865883550
125a10b70a74
132ac39b46c7
14165c7c202c
15bb5c252aa
hex70454c0f8

30137434360 has 32 divisors (see below), whose sum is σ = 73973703600. Its totient is φ = 10959066880.

The previous prime is 30137434357. The next prime is 30137434363. The reversal of 30137434360 is 6343473103.

It is an interprime number because it is at equal distance from previous prime (30137434357) and next prime (30137434363).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30137434363) 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, 34246645 + ... + 34247524.

Almost surely, 230137434360 is an apocalyptic number.

It is an amenable number.

30137434360 is an abundant number, since it is smaller than the sum of its proper divisors (43836269240).

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

30137434360 is a wasteful number, since it uses less digits than its factorization.

30137434360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68494191 (or 68494187 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 34.

It can be divided in two parts, 3013743 and 4360, that added together give a palindrome (3018103).

The spelling of 30137434360 in words is "thirty billion, one hundred thirty-seven million, four hundred thirty-four thousand, three hundred sixty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 88 110 220 440 68494169 136988338 273976676 342470845 547953352 684941690 753435859 1369883380 1506871718 2739766760 3013743436 3767179295 6027486872 7534358590 15068717180 30137434360