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13130012319 = 314992919727
BaseRepresentation
bin11000011101001110…
…00001011010011111
31020220001102201211120
430032213001122133
5203342240343234
610010513422023
7643242156204
oct141647013237
936801381746
1013130012319
115628605656
12266526a913
1313132c2c78
148c7b2dcab
1551ca84049
hex30e9c169f

13130012319 has 8 divisors (see below), whose sum is σ = 17518368000. Its totient is φ = 8747499096.

The previous prime is 13130012309. The next prime is 13130012333. The reversal of 13130012319 is 91321003131.

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

It is not a de Polignac number, because 13130012319 - 27 = 13130012191 is a prime.

It is a super-2 number, since 2×131300123192 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13130012309) 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, 1455367 + ... + 1464360.

It is an arithmetic number, because the mean of its divisors is an integer number (2189796000).

Almost surely, 213130012319 is an apocalyptic number.

13130012319 is a deficient number, since it is larger than the sum of its proper divisors (4388355681).

13130012319 is a wasteful number, since it uses less digits than its factorization.

13130012319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2921229.

The product of its (nonzero) digits is 486, while the sum is 24.

The spelling of 13130012319 in words is "thirteen billion, one hundred thirty million, twelve thousand, three hundred nineteen".

Divisors: 1 3 1499 4497 2919727 8759181 4376670773 13130012319