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10286912652 = 2233127652991
BaseRepresentation
bin10011001010010010…
…11101010010001100
3222112220122022021220
421211021131102030
5132031422201102
64420432123340
7512630212662
oct114511352214
928486568256
1010286912652
1143a976a805
121bb1096550
13c7c285383
146d82cac32
154031841bc
hex26525d48c

10286912652 has 24 divisors (see below), whose sum is σ = 24777080832. Its totient is φ = 3318358800.

The previous prime is 10286912641. The next prime is 10286912677. The reversal of 10286912652 is 25621968201.

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, 13826124 + ... + 13826867.

It is an arithmetic number, because the mean of its divisors is an integer number (1032378368).

Almost surely, 210286912652 is an apocalyptic number.

10286912652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10286912652 is an abundant number, since it is smaller than the sum of its proper divisors (14490168180).

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

10286912652 is a wasteful number, since it uses less digits than its factorization.

10286912652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27653029 (or 27653027 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 42.

The spelling of 10286912652 in words is "ten billion, two hundred eighty-six million, nine hundred twelve thousand, six hundred fifty-two".

Divisors: 1 2 3 4 6 12 31 62 93 124 186 372 27652991 55305982 82958973 110611964 165917946 331835892 857242721 1714485442 2571728163 3428970884 5143456326 10286912652