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10808681304 = 2331667270163
BaseRepresentation
bin10100001000011111…
…10110001101011000
31000220021102220022210
422010033312031120
5134114010300204
64544311315120
7531564163251
oct120417661530
930807386283
1010808681304
114647245273
12211797baa0
1310333bc915
1474770bb28
15433d9c389
hex2843f6358

10808681304 has 32 divisors (see below), whose sum is σ = 27038013120. Its totient is φ = 3600719136.

The previous prime is 10808681287. The next prime is 10808681339. The reversal of 10808681304 is 40318680801.

It is a congruent number.

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, 95074 + ... + 175089.

It is an arithmetic number, because the mean of its divisors is an integer number (844937910).

Almost surely, 210808681304 is an apocalyptic number.

It is an amenable number.

10808681304 is an abundant number, since it is smaller than the sum of its proper divisors (16229331816).

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

10808681304 is a wasteful number, since it uses less digits than its factorization.

10808681304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271839 (or 271835 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 39.

The spelling of 10808681304 in words is "ten billion, eight hundred eight million, six hundred eighty-one thousand, three hundred four".

Divisors: 1 2 3 4 6 8 12 24 1667 3334 5001 6668 10002 13336 20004 40008 270163 540326 810489 1080652 1620978 2161304 3241956 6483912 450361721 900723442 1351085163 1801446884 2702170326 3602893768 5404340652 10808681304