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10033720068 = 2235914171921
BaseRepresentation
bin10010101100000111…
…00110101100000100
3221220021012210100210
421112003212230010
5131022113020233
64335345235420
7503434133121
oct112603465404
927807183323
1010033720068
114289856439
121b40332b70
13c3b995788
146b281d748
153dad1e163
hex2560e6b04

10033720068 has 24 divisors (see below), whose sum is σ = 23808828960. Its totient is φ = 3287885440.

The previous prime is 10033720057. The next prime is 10033720111. The reversal of 10033720068 is 86002733001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7085253 + ... + 7086668.

It is an arithmetic number, because the mean of its divisors is an integer number (992034540).

Almost surely, 210033720068 is an apocalyptic number.

It is an amenable number.

10033720068 is an abundant number, since it is smaller than the sum of its proper divisors (13775108892).

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

10033720068 is a wasteful number, since it uses less digits than its factorization.

10033720068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14171987 (or 14171985 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The spelling of 10033720068 in words is "ten billion, thirty-three million, seven hundred twenty thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 59 118 177 236 354 708 14171921 28343842 42515763 56687684 85031526 170063052 836143339 1672286678 2508430017 3344573356 5016860034 10033720068