Search a number
-
+
13521460030 = 2513313355201
BaseRepresentation
bin11001001011111000…
…10001101100111110
31021220100000100010221
430211330101230332
5210142443210110
610113415451554
7656034341161
oct144574215476
937810010127
1013521460030
11580956a061
122754386bba
13137642b930
14923b09ad8
155421087da
hex325f11b3e

13521460030 has 32 divisors (see below), whose sum is σ = 27056348928. Its totient is φ = 4831488000.

The previous prime is 13521460027. The next prime is 13521460097. The reversal of 13521460030 is 3006412531.

It is a junction number, because it is equal to n+sod(n) for n = 13521459977 and 13521460004.

It is a congruent number.

It is an unprimeable number.

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, 1673571 + ... + 1681630.

It is an arithmetic number, because the mean of its divisors is an integer number (845510904).

Almost surely, 213521460030 is an apocalyptic number.

13521460030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13521460030 is an abundant number, since it is smaller than the sum of its proper divisors (13534888898).

13521460030 is a wasteful number, since it uses less digits than its factorization.

13521460030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3355252.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 13521460030 its reverse (3006412531), we get a palindrome (16527872561).

The spelling of 13521460030 in words is "thirteen billion, five hundred twenty-one million, four hundred sixty thousand, thirty".

Divisors: 1 2 5 10 13 26 31 62 65 130 155 310 403 806 2015 4030 3355201 6710402 16776005 33552010 43617613 87235226 104011231 208022462 218088065 436176130 520056155 1040112310 1352146003 2704292006 6760730015 13521460030