Search a number
-
+
13013523411 = 374911262101
BaseRepresentation
bin11000001111010101…
…01001101111010011
31020120221020111002120
430013222221233103
5203122430222121
65551152545323
7640326060330
oct140752515723
936527214076
1013013523411
115578881829
122632252243
1312c5128215
148b6489987
15512723bc6
hex307aa9bd3

13013523411 has 16 divisors (see below), whose sum is σ = 19870533888. Its totient is φ = 7421148000.

The previous prime is 13013523373. The next prime is 13013523527. The reversal of 13013523411 is 11432531031.

It is not a de Polignac number, because 13013523411 - 27 = 13013523283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13013523011) 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 15 ways as a sum of consecutive naturals, for example, 620740 + ... + 641361.

It is an arithmetic number, because the mean of its divisors is an integer number (1241908368).

Almost surely, 213013523411 is an apocalyptic number.

13013523411 is a deficient number, since it is larger than the sum of its proper divisors (6857010477).

13013523411 is a wasteful number, since it uses less digits than its factorization.

13013523411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1262602.

The product of its (nonzero) digits is 1080, while the sum is 24.

The spelling of 13013523411 in words is "thirteen billion, thirteen million, five hundred twenty-three thousand, four hundred eleven".

Divisors: 1 3 7 21 491 1473 3437 10311 1262101 3786303 8834707 26504121 619691591 1859074773 4337841137 13013523411