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10900631442 = 231816771907
BaseRepresentation
bin10100010011011101…
…00110111110010010
31001010200110110012110
422021232212332102
5134311030201232
65001354210150
7534061560411
oct121156467622
931120413173
1010900631442
114694138818
122142723956
13104947539c
14755a05478
1543beb1acc
hex289ba6f92

10900631442 has 8 divisors (see below), whose sum is σ = 21801262896. Its totient is φ = 3633543812.

The previous prime is 10900631411. The next prime is 10900631453. The reversal of 10900631442 is 24413600901.

It is a sphenic number, since it is the product of 3 distinct primes.

10900631442 is an admirable 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, 908385948 + ... + 908385959.

It is an arithmetic number, because the mean of its divisors is an integer number (2725157862).

Almost surely, 210900631442 is an apocalyptic number.

10900631442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10900631442 is a wasteful number, since it uses less digits than its factorization.

10900631442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1816771912.

The product of its (nonzero) digits is 5184, while the sum is 30.

The spelling of 10900631442 in words is "ten billion, nine hundred million, six hundred thirty-one thousand, four hundred forty-two".

Divisors: 1 2 3 6 1816771907 3633543814 5450315721 10900631442