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130710307 = 7133738821
BaseRepresentation
bin1111100101001…
…11101100100011
3100002221202211111
413302213230203
5231430212212
620545324151
73145006420
oct762475443
9302852744
10130710307
1167867652
1237936657
1321106ba0
1413506d47
15b71dea7
hex7ca7b23

130710307 has 16 divisors (see below), whose sum is σ = 165226432. Its totient is φ = 100621440.

The previous prime is 130710301. The next prime is 130710317. The reversal of 130710307 is 703017031.

It is a cyclic number.

It is not a de Polignac number, because 130710307 - 23 = 130710299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130710301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16044 + ... + 22777.

It is an arithmetic number, because the mean of its divisors is an integer number (10326652).

Almost surely, 2130710307 is an apocalyptic number.

130710307 is a deficient number, since it is larger than the sum of its proper divisors (34516125).

130710307 is a wasteful number, since it uses less digits than its factorization.

130710307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38878.

The product of its (nonzero) digits is 441, while the sum is 22.

The square root of 130710307 is about 11432.8608405770. The cubic root of 130710307 is about 507.5006602109.

Adding to 130710307 its reverse (703017031), we get a palindrome (833727338).

The spelling of 130710307 in words is "one hundred thirty million, seven hundred ten thousand, three hundred seven".

Divisors: 1 7 13 37 91 259 481 3367 38821 271747 504673 1436377 3532711 10054639 18672901 130710307