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10868090112 = 283411293153
BaseRepresentation
bin10100001111100100…
…11110010100000000
31001001102020011220000
422013302132110000
5134224212340422
64554232520000
7533215145625
oct120762362400
931042204800
1010868090112
114677831a60
122133850000
1310427c0769
1475157434c
154391d4cac
hex287c9e500

10868090112 has 720 divisors, whose sum is σ = 38463828480. Its totient is φ = 3019161600.

The previous prime is 10868090099. The next prime is 10868090113. The reversal of 10868090112 is 21109086801.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10868090113) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 205058278 + ... + 205058330.

It is an arithmetic number, because the mean of its divisors is an integer number (53421984).

Almost surely, 210868090112 is an apocalyptic number.

10868090112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10868090112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19231914240).

10868090112 is an abundant number, since it is smaller than the sum of its proper divisors (27595738368).

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

10868090112 is a wasteful number, since it uses less digits than its factorization.

10868090112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152 (or 129 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 36.

The spelling of 10868090112 in words is "ten billion, eight hundred sixty-eight million, ninety thousand, one hundred twelve".