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10680807368 = 23711101171673
BaseRepresentation
bin10011111001010000…
…00010111111001000
31000120100211020021002
421330220002333020
5133333241313433
64523502434132
7525452236040
oct117450027710
930510736232
1010680807368
114591045730
1220a0b92948
131012a69a7a
14734742720
15427a3d9e8
hex27ca02fc8

10680807368 has 64 divisors (see below), whose sum is σ = 25215477120. Its totient is φ = 4120128000.

The previous prime is 10680807359. The next prime is 10680807419. The reversal of 10680807368 is 86370808601.

It is a super-2 number, since 2×106808073682 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23621 + ... + 148052.

It is an arithmetic number, because the mean of its divisors is an integer number (393991830).

Almost surely, 210680807368 is an apocalyptic number.

It is an amenable number.

10680807368 is an abundant number, since it is smaller than the sum of its proper divisors (14534669752).

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

10680807368 is a wasteful number, since it uses less digits than its factorization.

10680807368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171798 (or 171794 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 47.

The spelling of 10680807368 in words is "ten billion, six hundred eighty million, eight hundred seven thousand, three hundred sixty-eight".

Divisors: 1 2 4 7 8 11 14 22 28 44 56 77 88 101 154 202 308 404 616 707 808 1111 1414 2222 2828 4444 5656 7777 8888 15554 31108 62216 171673 343346 686692 1201711 1373384 1888403 2403422 3776806 4806844 7553612 9613688 13218821 15107224 17338973 26437642 34677946 52875284 69355892 105750568 121372811 138711784 190728703 242745622 381457406 485491244 762914812 970982488 1335100921 1525829624 2670201842 5340403684 10680807368