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13007926007 = 59369219103
BaseRepresentation
bin11000001110101010…
…10011001011110111
31020120112201002220022
430013111103023313
5203120012113012
65550432555355
7640230355346
oct140725231367
936515632808
1013007926007
1155756a937a
1226303b2b5b
1312c3c1854b
148b582db5d
15511eba472
hex3075532f7

13007926007 has 4 divisors (see below), whose sum is σ = 13008204480. Its totient is φ = 13007647536.

The previous prime is 13007926003. The next prime is 13007926021. The reversal of 13007926007 is 70062970031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70062970031 = 241972895523.

It is a cyclic number.

It is not a de Polignac number, because 13007926007 - 22 = 13007926003 is a prime.

It is a super-2 number, since 2×130079260072 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13007926003) 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, 50183 + ... + 168920.

It is an arithmetic number, because the mean of its divisors is an integer number (3252051120).

Almost surely, 213007926007 is an apocalyptic number.

13007926007 is a deficient number, since it is larger than the sum of its proper divisors (278473).

13007926007 is an equidigital number, since it uses as much as digits as its factorization.

13007926007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278472.

The product of its (nonzero) digits is 15876, while the sum is 35.

The spelling of 13007926007 in words is "thirteen billion, seven million, nine hundred twenty-six thousand, seven".

Divisors: 1 59369 219103 13007926007