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160837894116 = 2232668412
BaseRepresentation
bin1001010111001010101…
…1110111111111100100
3120101011001212120122100
42111302223313333210
510113344000102431
6201515442132100
714422466354124
oct2256253677744
9511131776570
10160837894116
1162235886439
1227208351030
1312222a29963
147adad04c84
1542b52ec4e6
hex2572af7fe4

160837894116 has 27 divisors (see below), whose sum is σ = 406568537193. Its totient is φ = 53611829280.

The previous prime is 160837894051. The next prime is 160837894121. The reversal of 160837894116 is 611498738061.

The square root of 160837894116 is 401046.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 52096236516 + 108741657600 = 228246^2 + 329760^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2372856 + ... + 2439696.

Almost surely, 2160837894116 is an apocalyptic number.

160837894116 is the 401046-th square number.

It is an amenable number.

160837894116 is an abundant number, since it is smaller than the sum of its proper divisors (245730643077).

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

160837894116 is an frugal number, since it uses more digits than its factorization.

160837894116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133692 (or 66846 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 54.

The spelling of 160837894116 in words is "one hundred sixty billion, eight hundred thirty-seven million, eight hundred ninety-four thousand, one hundred sixteen".

Divisors: 1 2 3 4 6 9 12 18 36 66841 133682 200523 267364 401046 601569 802092 1203138 2406276 4467719281 8935438562 13403157843 17870877124 26806315686 40209473529 53612631372 80418947058 160837894116