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13216524060 = 2235220275401
BaseRepresentation
bin11000100111100010…
…00010011100011100
31021010002012222122010
430103301002130130
5204031412232220
610023243551220
7645342413055
oct142361023434
937102188563
1013216524060
115672424163
12268a22b510
1313281c324c
148d540d72c
155254721e0
hex313c4271c

13216524060 has 24 divisors (see below), whose sum is σ = 37006267536. Its totient is φ = 3524406400.

The previous prime is 13216524037. The next prime is 13216524077. The reversal of 13216524060 is 6042561231.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110137641 + ... + 110137760.

It is an arithmetic number, because the mean of its divisors is an integer number (1541927814).

Almost surely, 213216524060 is an apocalyptic number.

13216524060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13216524060 is an abundant number, since it is smaller than the sum of its proper divisors (23789743476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13216524060 is a wasteful number, since it uses less digits than its factorization.

13216524060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220275413 (or 220275411 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The spelling of 13216524060 in words is "thirteen billion, two hundred sixteen million, five hundred twenty-four thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 220275401 440550802 660826203 881101604 1101377005 1321652406 2202754010 2643304812 3304131015 4405508020 6608262030 13216524060