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10087090650 = 23352713471747
BaseRepresentation
bin10010110010011110…
…01100100111011010
3222000222122022001000
421121033030213122
5131124243400100
64344533205430
7504652566360
oct113117144732
928028568030
1010087090650
11430699955a
121b56190876
13c49a610c0
146b9953630
153e0862900
hex2593cc9da

10087090650 has 384 divisors, whose sum is σ = 34957762560. Its totient is φ = 2081790720.

The previous prime is 10087090621. The next prime is 10087090669. The reversal of 10087090650 is 5609078001.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 5773077 + ... + 5774823.

It is an arithmetic number, because the mean of its divisors is an integer number (91035840).

Almost surely, 210087090650 is an apocalyptic number.

10087090650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10087090650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17478881280).

10087090650 is an abundant number, since it is smaller than the sum of its proper divisors (24870671910).

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

10087090650 is a wasteful number, since it uses less digits than its factorization.

10087090650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1835 (or 1824 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The spelling of 10087090650 in words is "ten billion, eighty-seven million, ninety thousand, six hundred fifty".