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10112505225 = 352451929837
BaseRepresentation
bin10010110101100000…
…01001010110001001
3222002202110111021120
421122300021112021
5131202300131400
64351242025453
7505411606344
oct113260112611
928082414246
1010112505225
11431a277939
121b627a8289
13c520bbc04
146bd08b45b
153e2bd2ca0
hex25ac09589

10112505225 has 24 divisors (see below), whose sum is σ = 16723602240. Its totient is φ = 5391961920.

The previous prime is 10112505217. The next prime is 10112505239. The reversal of 10112505225 is 52250521101.

It is not a de Polignac number, because 10112505225 - 23 = 10112505217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10112505195 and 10112505204.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 324007 + ... + 353843.

It is an arithmetic number, because the mean of its divisors is an integer number (696816760).

Almost surely, 210112505225 is an apocalyptic number.

10112505225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10112505225 is a deficient number, since it is larger than the sum of its proper divisors (6611097015).

10112505225 is a wasteful number, since it uses less digits than its factorization.

10112505225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34369 (or 34364 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 24.

The spelling of 10112505225 in words is "ten billion, one hundred twelve million, five hundred five thousand, two hundred twenty-five".

Divisors: 1 3 5 15 25 75 4519 13557 22595 29837 67785 89511 112975 149185 338925 447555 745925 2237775 134833403 404500209 674167015 2022501045 3370835075 10112505225