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10872225800 = 23527321012
BaseRepresentation
bin10100010000000100…
…10000000000001000
31001001201000021222122
422020002100000020
5134231242211200
64554501310412
7533265252212
oct121002200010
931051007878
1010872225800
11467a0a7187
122135105408
13104360b007
14751d2d5b2
15439750385
hex288090008

10872225800 has 108 divisors (see below), whose sum is σ = 25885205685. Its totient is φ = 4246848000.

The previous prime is 10872225739. The next prime is 10872225821. The reversal of 10872225800 is 852227801.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 14 ways, for example, as 2609779396 + 8262446404 = 51086^2 + 90898^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=73730.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 107645750 + ... + 107645850.

Almost surely, 210872225800 is an apocalyptic number.

10872225800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10872225800

10872225800 is an abundant number, since it is smaller than the sum of its proper divisors (15012979885).

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

10872225800 is an equidigital number, since it uses as much as digits as its factorization.

10872225800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364 (or 181 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 35.

The spelling of 10872225800 in words is "ten billion, eight hundred seventy-two million, two hundred twenty-five thousand, eight hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 73 100 101 146 200 202 292 365 404 505 584 730 808 1010 1460 1825 2020 2525 2920 3650 4040 5050 5329 7300 7373 10100 10201 10658 14600 14746 20200 20402 21316 26645 29492 36865 40804 42632 51005 53290 58984 73730 81608 102010 106580 133225 147460 184325 204020 213160 255025 266450 294920 368650 408040 510050 532900 538229 737300 744673 1020100 1065800 1076458 1474600 1489346 2040200 2152916 2691145 2978692 3723365 4305832 5382290 5957384 7446730 10764580 13455725 14893460 18616825 21529160 26911450 29786920 37233650 53822900 54361129 74467300 107645800 108722258 148934600 217444516 271805645 434889032 543611290 1087222580 1359028225 2174445160 2718056450 5436112900 10872225800