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10077986880 = 2632513269177
BaseRepresentation
bin10010110001011000…
…11110000001000000
3222000100111210000100
421120230132001000
5131114431040010
64344010122400
7504512321643
oct113054360100
928010453010
1010077986880
114301840785
121b53120400
13c47bc4460
146b8663a5a
153deb652c0
hex258b1e040

10077986880 has 168 divisors, whose sum is σ = 37330681752. Its totient is φ = 2480726016.

The previous prime is 10077986879. The next prime is 10077986921. The reversal of 10077986880 is 8868977001.

It can be written as a sum of positive squares in 4 ways, for example, as 90782784 + 9987204096 = 9528^2 + 99936^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 97149 + ... + 172028.

It is an arithmetic number, because the mean of its divisors is an integer number (222206439).

Almost surely, 210077986880 is an apocalyptic number.

10077986880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10077986880 is an abundant number, since it is smaller than the sum of its proper divisors (27252694872).

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

10077986880 is a wasteful number, since it uses less digits than its factorization.

10077986880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269213 (or 269200 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 54.

The spelling of 10077986880 in words is "ten billion, seventy-seven million, nine hundred eighty-six thousand, eight hundred eighty".