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30859009030 = 2519712287547
BaseRepresentation
bin11100101111010101…
…110001110000000110
32221122121200002020101
4130233111301300012
51001144401242110
622102035354314
72141500151233
oct345725616006
987577602211
1030859009030
11120a6119253
125b9275299a
132baa338b75
1416ca57478a
15c0925a13a
hex72f571c06

30859009030 has 32 divisors (see below), whose sum is σ = 59293244160. Its totient is φ = 11529231840.

The previous prime is 30859008997. The next prime is 30859009061. The reversal of 30859009030 is 3090095803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1130284 + ... + 1157263.

It is an arithmetic number, because the mean of its divisors is an integer number (1852913880).

Almost surely, 230859009030 is an apocalyptic number.

30859009030 is a deficient number, since it is larger than the sum of its proper divisors (28434235130).

30859009030 is a wasteful number, since it uses less digits than its factorization.

30859009030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2287644.

The product of its (nonzero) digits is 29160, while the sum is 37.

The spelling of 30859009030 in words is "thirty billion, eight hundred fifty-nine million, nine thousand, thirty".

Divisors: 1 2 5 10 19 38 71 95 142 190 355 710 1349 2698 6745 13490 2287547 4575094 11437735 22875470 43463393 86926786 162415837 217316965 324831674 434633930 812079185 1624158370 3085900903 6171801806 15429504515 30859009030