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10608981860 = 2252512113343
BaseRepresentation
bin10011110000101100…
…00011011101100100
31000101100200010012002
421320112003131210
5133211344404420
64512415144432
7523620600161
oct117026033544
930340603162
1010608981860
114554548104
122080b15118
131000c0c379
14728da7068
154215a2075
hex278583764

10608981860 has 24 divisors (see below), whose sum is σ = 22367632896. Its totient is φ = 4226684000.

The previous prime is 10608981853. The next prime is 10608981899. The reversal of 10608981860 is 6818980601.

It is a super-2 number, since 2×106089818602 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1051652 + ... + 1061691.

It is an arithmetic number, because the mean of its divisors is an integer number (931984704).

Almost surely, 210608981860 is an apocalyptic number.

10608981860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10608981860 is an abundant number, since it is smaller than the sum of its proper divisors (11758651036).

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

10608981860 is a wasteful number, since it uses less digits than its factorization.

10608981860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2113603 (or 2113601 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 47.

The spelling of 10608981860 in words is "ten billion, six hundred eight million, nine hundred eighty-one thousand, eight hundred sixty".

Divisors: 1 2 4 5 10 20 251 502 1004 1255 2510 5020 2113343 4226686 8453372 10566715 21133430 42266860 530449093 1060898186 2121796372 2652245465 5304490930 10608981860