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10102680000 = 263254719211
BaseRepresentation
bin10010110100010101…
…01010100111000000
3222002001222022121100
421122022222213000
5131142241230000
64350251254400
7505232235360
oct113212524700
928061868540
1010102680000
114314777016
121b5b44a400
13c5005ba7a
146bba509a0
153e1de1a00
hex25a2aa9c0

10102680000 has 840 divisors, whose sum is σ = 43737499520. Its totient is φ = 2177280000.

The previous prime is 10102679999. The next prime is 10102680031. The reversal of 10102680000 is 8620101.

It is a tau number, because it is divible by the number of its divisors (840).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 47879895 + ... + 47880105.

Almost surely, 210102680000 is an apocalyptic number.

10102680000 is a gapful number since it is divisible by the number (10) 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 10102680000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21868749760).

10102680000 is an abundant number, since it is smaller than the sum of its proper divisors (33634819520).

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

10102680000 is a wasteful number, since it uses less digits than its factorization.

10102680000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275 (or 247 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The spelling of 10102680000 in words is "ten billion, one hundred two million, six hundred eighty thousand".