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10870606656 = 26327132371127
BaseRepresentation
bin10100001111111000…
…00100101101000000
31001001120222000221100
422013330010231000
5134230333403111
64554402454400
7533245426530
oct120774045500
931046860840
1010870606656
1146791a0748
122134664400
131043192040
14751a2b4c0
15439530756
hex287f04b40

10870606656 has 672 divisors, whose sum is σ = 40899575808. Its totient is φ = 2682408960.

The previous prime is 10870606639. The next prime is 10870606729. The reversal of 10870606656 is 65660607801.

It is a tau number, because it is divible by the number of its divisors (672).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 85595265 + ... + 85595391.

It is an arithmetic number, because the mean of its divisors is an integer number (60862464).

Almost surely, 210870606656 is an apocalyptic number.

10870606656 is a gapful number since it is divisible by the number (16) 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 10870606656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20449787904).

10870606656 is an abundant number, since it is smaller than the sum of its proper divisors (30028969152).

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

10870606656 is a wasteful number, since it uses less digits than its factorization.

10870606656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259 (or 246 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 10870606656 in words is "ten billion, eight hundred seventy million, six hundred six thousand, six hundred fifty-six".