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970990302934 = 21925552376393
BaseRepresentation
bin11100010000100111000…
…10000011011011010110
310102211021222120010100101
432020103202003123112
5111402042004143214
62022022232004314
7130103021252521
oct16102342033326
93384258503311
10970990302934
11344881792143
1213822683069a
1370744126c12
1434dd3743bb8
151a3cea55774
hexe2138836d6

970990302934 has 8 divisors (see below), whose sum is σ = 1533142583640. Its totient is φ = 459942775056.

The previous prime is 970990302881. The next prime is 970990302937. The reversal of 970990302934 is 439203099079.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×9709903029342 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (970990302937) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12776188159 + ... + 12776188234.

It is an arithmetic number, because the mean of its divisors is an integer number (191642822955).

Almost surely, 2970990302934 is an apocalyptic number.

970990302934 is a deficient number, since it is larger than the sum of its proper divisors (562152280706).

970990302934 is a wasteful number, since it uses less digits than its factorization.

970990302934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25552376414.

The product of its (nonzero) digits is 3306744, while the sum is 55.

The spelling of 970990302934 in words is "nine hundred seventy billion, nine hundred ninety million, three hundred two thousand, nine hundred thirty-four".

Divisors: 1 2 19 38 25552376393 51104752786 485495151467 970990302934