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10212885688 = 232944021059
BaseRepresentation
bin10011000001011110…
…00100010010111000
3222100202100100101111
421200233010102320
5131403444320223
64405225330104
7511041044635
oct114057042270
928322310344
1010212885688
1143709a91a5
121b90336934
13c69b36935
146cc53b18c
153eb91030d
hex260bc44b8

10212885688 has 16 divisors (see below), whose sum is σ = 19809477000. Its totient is φ = 4930358496.

The previous prime is 10212885671. The next prime is 10212885701. The reversal of 10212885688 is 88658821201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22010298 + ... + 22010761.

Almost surely, 210212885688 is an apocalyptic number.

It is an amenable number.

10212885688 is a deficient number, since it is larger than the sum of its proper divisors (9596591312).

10212885688 is a wasteful number, since it uses less digits than its factorization.

10212885688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44021094 (or 44021090 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 49.

The spelling of 10212885688 in words is "ten billion, two hundred twelve million, eight hundred eighty-five thousand, six hundred eighty-eight".

Divisors: 1 2 4 8 29 58 116 232 44021059 88042118 176084236 352168472 1276610711 2553221422 5106442844 10212885688