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11230870025 = 52449234801
BaseRepresentation
bin10100111010110100…
…10111101000001001
31001222200212022101002
422131122113220021
5141000100320100
65054232304345
7545211551204
oct123532275011
931880768332
1011230870025
114843595971
1222152420b5
13109c9cc92b
1478780a93b
1545ae952d5
hex29d697a09

11230870025 has 6 divisors (see below), whose sum is σ = 13926278862. Its totient is φ = 8984696000.

The previous prime is 11230869967. The next prime is 11230870093. The reversal of 11230870025 is 52007803211.

11230870025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 614246656 + 10616623369 = 24784^2 + 103037^2 .

It is a de Polignac number, because none of the positive numbers 2k-11230870025 is a prime.

It is a super-2 number, since 2×112308700252 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11230870025.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 224617376 + ... + 224617425.

It is an arithmetic number, because the mean of its divisors is an integer number (2321046477).

Almost surely, 211230870025 is an apocalyptic number.

It is an amenable number.

11230870025 is a deficient number, since it is larger than the sum of its proper divisors (2695408837).

11230870025 is an equidigital number, since it uses as much as digits as its factorization.

11230870025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449234811 (or 449234806 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 29.

The spelling of 11230870025 in words is "eleven billion, two hundred thirty million, eight hundred seventy thousand, twenty-five".

Divisors: 1 5 25 449234801 2246174005 11230870025