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968806890390528 = 21032731569385093
BaseRepresentation
bin1101110001000111111110111…
…0100011101100010000000000
311201001021000220221020112020200
43130101333232203230100000
52003440413002414444103
613312251424040405200
7411030662613252330
oct33421775643542000
94631230827215220
10968806890390528
11260767770977922
12907a9323476800
1332777136a09ca7
141313470a1890c0
157700d556ee0a3
hex3711fee8ec400

968806890390528 has 528 divisors, whose sum is σ = 3300787470130176. Its totient is φ = 267822672445440.

The previous prime is 968806890390487. The next prime is 968806890390551. The reversal of 968806890390528 is 825093098608869.

968806890390528 is a `hidden beast` number, since 9 + 6 + 8 + 8 + 0 + 6 + 89 + 0 + 3 + 9 + 0 + 528 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11385228750 + ... + 11385313842.

Almost surely, 2968806890390528 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 968806890390528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1650393735065088).

968806890390528 is an abundant number, since it is smaller than the sum of its proper divisors (2331980579739648).

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

968806890390528 is a wasteful number, since it uses less digits than its factorization.

968806890390528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90850 (or 90829 counting only the distinct ones).

The product of its (nonzero) digits is 3224862720, while the sum is 81.

The spelling of 968806890390528 in words is "nine hundred sixty-eight trillion, eight hundred six billion, eight hundred ninety million, three hundred ninety thousand, five hundred twenty-eight".