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13130214015 = 35875347601
BaseRepresentation
bin11000011101001111…
…10010101001111111
31020220001210222111210
430032213302221333
5203342313322030
610010522015503
7643243656222
oct141647625177
936801728453
1013130214015
115628733146
122665347593
131313363a09
148c7b835b9
1551cac3bb0
hex30e9f2a7f

13130214015 has 8 divisors (see below), whose sum is σ = 21008342448. Its totient is φ = 7002780800.

The previous prime is 13130213983. The next prime is 13130214017. The reversal of 13130214015 is 51041203131.

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

It is not a de Polignac number, because 13130214015 - 25 = 13130213983 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13130213982 and 13130214000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13130214017) 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, 437673786 + ... + 437673815.

It is an arithmetic number, because the mean of its divisors is an integer number (2626042806).

Almost surely, 213130214015 is an apocalyptic number.

13130214015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13130214015 is a deficient number, since it is larger than the sum of its proper divisors (7878128433).

13130214015 is an equidigital number, since it uses as much as digits as its factorization.

13130214015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875347609.

The product of its (nonzero) digits is 360, while the sum is 21.

Adding to 13130214015 its reverse (51041203131), we get a palindrome (64171417146).

The spelling of 13130214015 in words is "thirteen billion, one hundred thirty million, two hundred fourteen thousand, fifteen".

Divisors: 1 3 5 15 875347601 2626042803 4376738005 13130214015