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10022642968 = 231396371567
BaseRepresentation
bin10010101010110010…
…10110010100011000
3221212111101000102211
421111121112110120
5131011244033333
64334312004504
7503241026302
oct112531262430
927774330384
1010022642968
114283580008
121b38690734
13c395b7890
146b1178972
153d9d81ecd
hex255656518

10022642968 has 16 divisors (see below), whose sum is σ = 20238029280. Its totient is φ = 4625835168.

The previous prime is 10022642921. The next prime is 10022642999. The reversal of 10022642968 is 86924622001.

It is a self number, because there is not a number n which added to its sum of digits gives 10022642968.

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, 48185680 + ... + 48185887.

It is an arithmetic number, because the mean of its divisors is an integer number (1264876830).

Almost surely, 210022642968 is an apocalyptic number.

It is an amenable number.

10022642968 is an abundant number, since it is smaller than the sum of its proper divisors (10215386312).

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

10022642968 is a wasteful number, since it uses less digits than its factorization.

10022642968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96371586 (or 96371582 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 40.

The spelling of 10022642968 in words is "ten billion, twenty-two million, six hundred forty-two thousand, nine hundred sixty-eight".

Divisors: 1 2 4 8 13 26 52 104 96371567 192743134 385486268 770972536 1252830371 2505660742 5011321484 10022642968