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30370570704 = 2433127553561
BaseRepresentation
bin11100010010001110…
…100010000111010000
32220101120120211211000
4130102032202013100
5444144331230304
621541350422000
72123416406625
oct342216420720
986346524730
1030370570704
1111975439311
125a77061900
132b300a13c6
14168174c34c
15bcb427939
hex7123a21d0

30370570704 has 80 divisors (see below), whose sum is σ = 87861360640. Its totient is φ = 10043792640.

The previous prime is 30370570651. The next prime is 30370570723. The reversal of 30370570704 is 40707507303.

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

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, 221917 + ... + 331644.

It is an arithmetic number, because the mean of its divisors is an integer number (1098267008).

Almost surely, 230370570704 is an apocalyptic number.

It is an amenable number.

30370570704 is an abundant number, since it is smaller than the sum of its proper divisors (57490789936).

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

30370570704 is a wasteful number, since it uses less digits than its factorization.

30370570704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553705 (or 553693 counting only the distinct ones).

The product of its (nonzero) digits is 61740, while the sum is 36.

The spelling of 30370570704 in words is "thirty billion, three hundred seventy million, five hundred seventy thousand, seven hundred four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 127 144 216 254 381 432 508 762 1016 1143 1524 2032 2286 3048 3429 4572 6096 6858 9144 13716 18288 27432 54864 553561 1107122 1660683 2214244 3321366 4428488 4982049 6642732 8856976 9964098 13285464 14946147 19928196 26570928 29892294 39856392 59784588 70302247 79712784 119569176 140604494 210906741 239138352 281208988 421813482 562417976 632720223 843626964 1124835952 1265440446 1687253928 1898160669 2530880892 3374507856 3796321338 5061761784 7592642676 10123523568 15185285352 30370570704