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130101007 = 1000713001
BaseRepresentation
bin1111100000100…
…10111100001111
3100001210211000211
413300102330033
5231301213012
620524303251
73136561141
oct760227417
9301724024
10130101007
11674908a3
12376a1b27
1320c5275a
14133c8c91
15b64d6a7
hex7c12f0f

130101007 has 4 divisors (see below), whose sum is σ = 130124016. Its totient is φ = 130078000.

The previous prime is 130100981. The next prime is 130101053. The reversal of 130101007 is 700101031.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 700101031 = 7100014433.

It is a cyclic number.

It is not a de Polignac number, because 130101007 - 219 = 129576719 is a prime.

It is a Smith number, since the sum of its digits (13) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130101067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3507 + ... + 16507.

It is an arithmetic number, because the mean of its divisors is an integer number (32531004).

Almost surely, 2130101007 is an apocalyptic number.

130101007 is a deficient number, since it is larger than the sum of its proper divisors (23009).

130101007 is a wasteful number, since it uses less digits than its factorization.

130101007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23008.

The product of its (nonzero) digits is 21, while the sum is 13.

The square root of 130101007 is about 11406.1828408982. The cubic root of 130101007 is about 506.7108681909.

Adding to 130101007 its reverse (700101031), we get a palindrome (830202038).

The spelling of 130101007 in words is "one hundred thirty million, one hundred one thousand, seven".

Divisors: 1 10007 13001 130101007