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168070736750804 = 22218989191871209
BaseRepresentation
bin100110001101110000000100…
…100011111010100011010100
3211001002101221121202201002122
4212031300010203322203110
5134012132332102011204
61353242344111155112
750254465351564346
oct4615600443724324
9731071847681078
10168070736750804
1149609443334348
1216a25299815a98
1372a200556bc44
142d7094a5c3296
151466d8b42a0be
hex98dc048fa8d4

168070736750804 has 12 divisors (see below), whose sum is σ = 294125133945300. Its totient is φ = 84034984195008.

The previous prime is 168070736750801. The next prime is 168070736750809. The reversal of 168070736750804 is 408057637070861.

It can be written as a sum of positive squares in 2 ways, for example, as 136946633856400 + 31124102894404 = 11702420^2 + 5578898^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168070736750801) 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, 95059649 + ... + 96811560.

It is an arithmetic number, because the mean of its divisors is an integer number (24510427828775).

Almost surely, 2168070736750804 is an apocalyptic number.

It is an amenable number.

168070736750804 is a deficient number, since it is larger than the sum of its proper divisors (126054397194496).

168070736750804 is a wasteful number, since it uses less digits than its factorization.

168070736750804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192090202 (or 192090200 counting only the distinct ones).

The product of its (nonzero) digits is 47416320, while the sum is 62.

The spelling of 168070736750804 in words is "one hundred sixty-eight trillion, seventy billion, seven hundred thirty-six million, seven hundred fifty thousand, eight hundred four".

Divisors: 1 2 4 218989 437978 875956 191871209 383742418 767484836 42017684187701 84035368375402 168070736750804