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10836123904 = 28315325763
BaseRepresentation
bin10100001011110001…
…00010000100000000
31000222012002010111101
422011320202010000
5134143021431104
64551131424144
7532346350654
oct120570420400
930865063441
1010836123904
114660789301
122124bb5054
131038caa848
1474b212a64
154364bd5a4
hex285e22100

10836123904 has 72 divisors (see below), whose sum is σ = 22749818112. Its totient is φ = 5144156160.

The previous prime is 10836123877. The next prime is 10836123911. The reversal of 10836123904 is 40932163801.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

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, 407727 + ... + 433489.

It is an arithmetic number, because the mean of its divisors is an integer number (315969696).

Almost surely, 210836123904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10836123904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11374909056).

10836123904 is an abundant number, since it is smaller than the sum of its proper divisors (11913694208).

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

10836123904 is an equidigital number, since it uses as much as digits as its factorization.

10836123904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25863 (or 25849 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 37.

The spelling of 10836123904 in words is "ten billion, eight hundred thirty-six million, one hundred twenty-three thousand, nine hundred four".

Divisors: 1 2 4 8 16 31 32 53 62 64 106 124 128 212 248 256 424 496 848 992 1643 1696 1984 3286 3392 3968 6572 6784 7936 13144 13568 25763 26288 51526 52576 103052 105152 206104 210304 412208 420608 798653 824416 1365439 1597306 1648832 2730878 3194612 3297664 5461756 6389224 6595328 10923512 12778448 21847024 25556896 42328609 43694048 51113792 84657218 87388096 102227584 169314436 174776192 204455168 338628872 349552384 677257744 1354515488 2709030976 5418061952 10836123904