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130625501 = 1713075879
BaseRepresentation
bin1111100100100…
…10111111011101
3100002210110111112
413302102333131
5231420004001
620543431405
73144204236
oct762227735
9302713445
10130625501
1167809966
12378b5565
13210a73c6
14134c408d
15b703cbb
hex7c92fdd

130625501 has 8 divisors (see below), whose sum is σ = 138438720. Its totient is φ = 122826688.

The previous prime is 130625497. The next prime is 130625507. The reversal of 130625501 is 105526031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130625501 - 22 = 130625497 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130625507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19280 + ... + 25158.

It is an arithmetic number, because the mean of its divisors is an integer number (17304840).

Almost surely, 2130625501 is an apocalyptic number.

It is an amenable number.

130625501 is a deficient number, since it is larger than the sum of its proper divisors (7813219).

130625501 is a wasteful number, since it uses less digits than its factorization.

130625501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7203.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 130625501 is about 11429.1513683213. The cubic root of 130625501 is about 507.3908794971.

The spelling of 130625501 in words is "one hundred thirty million, six hundred twenty-five thousand, five hundred one".

Divisors: 1 17 1307 5879 22219 99943 7683853 130625501