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10023610312 = 23172317318523
BaseRepresentation
bin10010101010111010…
…00010011111001000
3221212120012011101101
421111131002133020
5131012021012222
64334344431144
7503252165452
oct112535023710
927776164341
1010023610312
114284080871
121b38a784b4
13c39865c81
146b134b2d2
153d9ec3927
hex2557427c8

10023610312 has 64 divisors (see below), whose sum is σ = 20886180480. Its totient is φ = 4485583872.

The previous prime is 10023610309. The next prime is 10023610327. The reversal of 10023610312 is 21301632001.

It is a self number, because there is not a number n which added to its sum of digits gives 10023610312.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 531883 + ... + 550405.

It is an arithmetic number, because the mean of its divisors is an integer number (326346570).

Almost surely, 210023610312 is an apocalyptic number.

It is an amenable number.

10023610312 is an abundant number, since it is smaller than the sum of its proper divisors (10862570168).

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

10023610312 is a wasteful number, since it uses less digits than its factorization.

10023610312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18742 (or 18738 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The spelling of 10023610312 in words is "ten billion, twenty-three million, six hundred ten thousand, three hundred twelve".

Divisors: 1 2 4 8 17 23 34 46 68 92 136 173 184 346 391 692 782 1384 1564 2941 3128 3979 5882 7958 11764 15916 18523 23528 31832 37046 67643 74092 135286 148184 270572 314891 426029 541144 629782 852058 1259564 1704116 2519128 3204479 3408232 6408958 7242493 12817916 14484986 25635832 28969972 54476143 57939944 73703017 108952286 147406034 217904572 294812068 435809144 589624136 1252951289 2505902578 5011805156 10023610312