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30114570772 = 221113232289037
BaseRepresentation
bin11100000010111101…
…111110001000010100
32212201201212200221001
4130002331332020110
5443133312231042
621500123433044
72114160425266
oct340275761024
985651780831
1030114570772
1111853987820
125a05385784
132abc03aa60
14165974db36
15bb3c0abb7
hex702f7e214

30114570772 has 48 divisors (see below), whose sum is σ = 64605808512. Its totient is φ = 12086110080.

The previous prime is 30114570671. The next prime is 30114570907. The reversal of 30114570772 is 27707541103.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1131363 + ... + 1157674.

It is an arithmetic number, because the mean of its divisors is an integer number (1345954344).

Almost surely, 230114570772 is an apocalyptic number.

It is an amenable number.

30114570772 is an abundant number, since it is smaller than the sum of its proper divisors (34491237740).

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

30114570772 is a wasteful number, since it uses less digits than its factorization.

30114570772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2289088 (or 2289086 counting only the distinct ones).

The product of its (nonzero) digits is 41160, while the sum is 37.

The spelling of 30114570772 in words is "thirty billion, one hundred fourteen million, five hundred seventy thousand, seven hundred seventy-two".

Divisors: 1 2 4 11 13 22 23 26 44 46 52 92 143 253 286 299 506 572 598 1012 1196 3289 6578 13156 2289037 4578074 9156148 25179407 29757481 50358814 52647851 59514962 100717628 105295702 119029924 210591404 327332291 579126361 654664582 684422063 1158252722 1309329164 1368844126 2316505444 2737688252 7528642693 15057285386 30114570772