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130000107 = 343333369
BaseRepresentation
bin1111011111110…
…10010011101011
3100001121200121210
413233322103223
5231240000412
620522204203
73135661026
oct757722353
9301550553
10130000107
1167422006
1237653663
1320c18853
14133a01bd
15b62d83c
hex7bfa4eb

130000107 has 4 divisors (see below), whose sum is σ = 173333480. Its totient is φ = 86666736.

The previous prime is 130000099. The next prime is 130000151. The reversal of 130000107 is 701000031.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 130000107 - 23 = 130000099 is a prime.

It is a super-3 number, since 3×1300001073 (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130000092 and 130000101.

It is not an unprimeable number, because it can be changed into a prime (130000007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21666682 + ... + 21666687.

It is an arithmetic number, because the mean of its divisors is an integer number (43333370).

Almost surely, 2130000107 is an apocalyptic number.

130000107 is a deficient number, since it is larger than the sum of its proper divisors (43333373).

130000107 is an equidigital number, since it uses as much as digits as its factorization.

130000107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43333372.

The product of its (nonzero) digits is 21, while the sum is 12.

The square root of 130000107 is about 11401.7589432508. The cubic root of 130000107 is about 506.5798408947.

Adding to 130000107 its reverse (701000031), we get a palindrome (831000138).

The spelling of 130000107 in words is "one hundred thirty million, one hundred seven", and thus it is an aban number.

Divisors: 1 3 43333369 130000107