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130407753 = 376209893
BaseRepresentation
bin1111100010111…
…01110101001001
3100002101101210210
413301131311021
5231341022003
620535031333
73142306350
oct761356511
9302341723
10130407753
1167680303
123780b549
132102c268
1413468997
15b6ae503
hex7c5dd49

130407753 has 8 divisors (see below), whose sum is σ = 198716608. Its totient is φ = 74518704.

The previous prime is 130407737. The next prime is 130407779. The reversal of 130407753 is 357704031.

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

It is not a de Polignac number, because 130407753 - 24 = 130407737 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130407753.

It is not an unprimeable number, because it can be changed into a prime (130407253) 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, 3104926 + ... + 3104967.

It is an arithmetic number, because the mean of its divisors is an integer number (24839576).

Almost surely, 2130407753 is an apocalyptic number.

It is an amenable number.

130407753 is a deficient number, since it is larger than the sum of its proper divisors (68308855).

130407753 is an equidigital number, since it uses as much as digits as its factorization.

130407753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6209903.

The product of its (nonzero) digits is 8820, while the sum is 30.

The square root of 130407753 is about 11419.6214035317. The cubic root of 130407753 is about 507.1087885938.

The spelling of 130407753 in words is "one hundred thirty million, four hundred seven thousand, seven hundred fifty-three".

Divisors: 1 3 7 21 6209893 18629679 43469251 130407753