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968132057518080 = 21234571322389241
BaseRepresentation
bin1101110000100000101100111…
…1011000100101000000000000
311200221212112001200010200020000
43130020023033120211000000
52003343333423211034310
613311013421034120000
7410631142620423450
oct33410131730450000
94627775050120200
10968132057518080
112605275553556a4
12906ba58b280000
13327285cc5c1300
141310dbad4d3d60
1576dd50ad2d4c0
hex37082cf625000

968132057518080 has 6240 divisors, whose sum is σ = 4550757992225280. Its totient is φ = 192387187998720.

The previous prime is 968132057518051. The next prime is 968132057518163. The reversal of 968132057518080 is 80815750231869.

968132057518080 is a `hidden beast` number, since 9 + 6 + 8 + 1 + 32 + 0 + 5 + 7 + 518 + 0 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (6240).

It is a super-2 number, since 2×9681320575180802 (a number of 31 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a junction number, because it is equal to n+sod(n) for n = 968132057517999 and 968132057518017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 479 ways as a sum of consecutive naturals, for example, 4017145466760 + ... + 4017145467000.

Almost surely, 2968132057518080 is an apocalyptic number.

968132057518080 is a gapful number since it is divisible by the number (90) 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 968132057518080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2275378996112640).

968132057518080 is an abundant number, since it is smaller than the sum of its proper divisors (3582625934707200).

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

968132057518080 is a wasteful number, since it uses less digits than its factorization.

968132057518080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427 (or 383 counting only the distinct ones).

The product of its (nonzero) digits is 29030400, while the sum is 63.

The spelling of 968132057518080 in words is "nine hundred sixty-eight trillion, one hundred thirty-two billion, fifty-seven million, five hundred eighteen thousand, eighty".