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42310770670 = 2573119498051
BaseRepresentation
bin100111011001111010…
…110001111111101110
311001012201011211221101
4213121322301333232
51143123024130140
631234242353314
73025333421350
oct473172617756
9131181154841
1042310770670
1116a42366273
12824995b83a
133cb3a28c9c
1420954410d0
1511797d499a
hex9d9eb1fee

42310770670 has 32 divisors (see below), whose sum is σ = 89847023616. Its totient is φ = 14038596000.

The previous prime is 42310770589. The next prime is 42310770679. The reversal of 42310770670 is 7607701324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42310770679) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9746856 + ... + 9751195.

It is an arithmetic number, because the mean of its divisors is an integer number (2807719488).

Almost surely, 242310770670 is an apocalyptic number.

42310770670 is an abundant number, since it is smaller than the sum of its proper divisors (47536252946).

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

42310770670 is a wasteful number, since it uses less digits than its factorization.

42310770670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19498096.

The product of its (nonzero) digits is 49392, while the sum is 37.

The spelling of 42310770670 in words is "forty-two billion, three hundred ten million, seven hundred seventy thousand, six hundred seventy".

Divisors: 1 2 5 7 10 14 31 35 62 70 155 217 310 434 1085 2170 19498051 38996102 97490255 136486357 194980510 272972714 604439581 682431785 1208879162 1364863570 3022197905 4231077067 6044395810 8462154134 21155385335 42310770670