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13411220013 = 3213031143619
BaseRepresentation
bin11000111110101111…
…01111101000101101
31021121122120120021100
430133113233220231
5204431233020023
610054440553313
7653225326542
oct143727575055
937548516240
1013411220013
115762314104
122723482839
131359641259
14913210bc9
155375cec43
hex31f5efa2d

13411220013 has 12 divisors (see below), whose sum is σ = 19386646240. Its totient is φ = 8933943816.

The previous prime is 13411219993. The next prime is 13411220047. The reversal of 13411220013 is 31002211431.

It is not a de Polignac number, because 13411220013 - 214 = 13411203629 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13411228013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 560083 + ... + 583536.

Almost surely, 213411220013 is an apocalyptic number.

It is an amenable number.

13411220013 is a deficient number, since it is larger than the sum of its proper divisors (5975426227).

13411220013 is a wasteful number, since it uses less digits than its factorization.

13411220013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1144928 (or 1144925 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 13411220013 its reverse (31002211431), we get a palindrome (44413431444).

The spelling of 13411220013 in words is "thirteen billion, four hundred eleven million, two hundred twenty thousand, thirteen".

Divisors: 1 3 9 1303 3909 11727 1143619 3430857 10292571 1490135557 4470406671 13411220013