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130252225 = 5214593571
BaseRepresentation
bin1111100001101…
…11110111000001
3100002002111110111
413300313313001
5231321032400
620531431321
73141061045
oct760676701
9302074414
10130252225
1167584474
1237755541
1320ca652c
1413428025
15b67d3ba
hex7c37dc1

130252225 has 12 divisors (see below), whose sum is σ = 161668720. Its totient is φ = 104101200.

The previous prime is 130252207. The next prime is 130252229. The reversal of 130252225 is 522252031.

It is not a de Polignac number, because 130252225 - 25 = 130252193 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130252196 and 130252205.

It is not an unprimeable number, because it can be changed into a prime (130252229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34690 + ... + 38260.

Almost surely, 2130252225 is an apocalyptic number.

It is an amenable number.

130252225 is a deficient number, since it is larger than the sum of its proper divisors (31416495).

130252225 is a wasteful number, since it uses less digits than its factorization.

130252225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5040 (or 5035 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 130252225 is about 11412.8096891169. The cubic root of 130252225 is about 506.9071109361.

The spelling of 130252225 in words is "one hundred thirty million, two hundred fifty-two thousand, two hundred twenty-five".

Divisors: 1 5 25 1459 3571 7295 17855 36475 89275 5210089 26050445 130252225