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159065738628160 = 2657313157710051
BaseRepresentation
bin100100001010101101100000…
…110110001100110001000000
3202212012112110211002221102211
4210022231200312030301000
5131322113113042100120
61322145442545351504
745335056200511000
oct4412554066146100
9685175424087384
10159065738628160
1146757445690751
1215a1000a038594
136a9aab105a040
142b3cb73ba8000
15135c9e906825a
hex90ab60d8cc40

159065738628160 has 448 divisors, whose sum is σ = 478729555315200. Its totient is φ = 50020966195200.

The previous prime is 159065738628143. The next prime is 159065738628197. The reversal of 159065738628160 is 61826837560951.

It is a tau number, because it is divible by the number of its divisors (448).

It is a super-2 number, since 2×1590657386281602 (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 223665135 + ... + 224375185.

It is an arithmetic number, because the mean of its divisors is an integer number (1068592757400).

Almost surely, 2159065738628160 is an apocalyptic number.

159065738628160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 159065738628160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (239364777657600).

159065738628160 is an abundant number, since it is smaller than the sum of its proper divisors (319663816687040).

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

159065738628160 is a wasteful number, since it uses less digits than its factorization.

159065738628160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710259 (or 710235 counting only the distinct ones).

The product of its (nonzero) digits is 130636800, while the sum is 67.

The spelling of 159065738628160 in words is "one hundred fifty-nine trillion, sixty-five billion, seven hundred thirty-eight million, six hundred twenty-eight thousand, one hundred sixty".