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10864659072 = 273172316421
BaseRepresentation
bin10100001111001010…
…11000101010000000
31001001011202212101110
422013211120222000
5134222323042242
64554031203320
7533144035611
oct120745305200
931034685343
1010864659072
1146758a9193
122132676540
131041b8bb67
14750d1dc08
15438c5839c
hex287958a80

10864659072 has 64 divisors (see below), whose sum is σ = 28877758560. Its totient is φ = 3619230720.

The previous prime is 10864659053. The next prime is 10864659079. The reversal of 10864659072 is 27095646801.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-3 number, since 3×108646590723 (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (10864659079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 653422 + ... + 669842.

Almost surely, 210864659072 is an apocalyptic number.

10864659072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10864659072 is an abundant number, since it is smaller than the sum of its proper divisors (18013099488).

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

10864659072 is a wasteful number, since it uses less digits than its factorization.

10864659072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18161 (or 18149 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 48.

The spelling of 10864659072 in words is "ten billion, eight hundred sixty-four million, six hundred fifty-nine thousand, seventy-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 384 1723 3446 5169 6892 10338 13784 16421 20676 27568 32842 41352 49263 55136 65684 82704 98526 110272 131368 165408 197052 220544 262736 330816 394104 525472 661632 788208 1050944 1576416 2101888 3152832 6305664 28293383 56586766 84880149 113173532 169760298 226347064 339520596 452694128 679041192 905388256 1358082384 1810776512 2716164768 3621553024 5432329536 10864659072