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10091968050 = 235267279787
BaseRepresentation
bin10010110011000011…
…10011011000110010
3222001022211002120110
421121201303120302
5131132020434200
64345225522150
7505042212243
oct113141633062
928038732513
1010091968050
11430971aa6a
121b57943356
13c4aa7b138
146ba462cca
153e0ec7b50
hex259873632

10091968050 has 24 divisors (see below), whose sum is σ = 25028081136. Its totient is φ = 2691191440.

The previous prime is 10091967997. The next prime is 10091968079. The reversal of 10091968050 is 5086919001.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33639744 + ... + 33640043.

It is an arithmetic number, because the mean of its divisors is an integer number (1042836714).

Almost surely, 210091968050 is an apocalyptic number.

10091968050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10091968050 is an abundant number, since it is smaller than the sum of its proper divisors (14936113086).

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

10091968050 is a wasteful number, since it uses less digits than its factorization.

10091968050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67279802 (or 67279797 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 39.

The spelling of 10091968050 in words is "ten billion, ninety-one million, nine hundred sixty-eight thousand, fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 67279787 134559574 201839361 336398935 403678722 672797870 1009196805 1681994675 2018393610 3363989350 5045984025 10091968050