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130152725 = 5229315791
BaseRepresentation
bin1111100000111…
…11100100010101
3100001220102222022
413300133210111
5231304341400
620525342525
73140165003
oct760374425
9301812868
10130152725
116751673a
1237707a45
1320c70161
14133dda73
15b65db85
hex7c1f915

130152725 has 24 divisors (see below), whose sum is σ = 172369920. Its totient is φ = 97272000.

The previous prime is 130152719. The next prime is 130152739. The reversal of 130152725 is 527251031.

It is not a de Polignac number, because 130152725 - 24 = 130152709 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130152694 and 130152703.

It is a congruent number.

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, 19580 + ... + 25370.

It is an arithmetic number, because the mean of its divisors is an integer number (7182080).

Almost surely, 2130152725 is an apocalyptic number.

It is an amenable number.

130152725 is a deficient number, since it is larger than the sum of its proper divisors (42217195).

130152725 is a wasteful number, since it uses less digits than its factorization.

130152725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5861 (or 5856 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 130152725 is about 11408.4497193966. The cubic root of 130152725 is about 506.7780021856.

The spelling of 130152725 in words is "one hundred thirty million, one hundred fifty-two thousand, seven hundred twenty-five".

Divisors: 1 5 25 29 31 145 155 725 775 899 4495 5791 22475 28955 144775 167939 179521 839695 897605 4198475 4488025 5206109 26030545 130152725