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13242544401 = 310144839749
BaseRepresentation
bin11000101010101000…
…10011000100010001
31021011220011221211110
430111110103010101
5204110042410101
610030013403533
7646106525112
oct142524230421
937156157743
1013242544401
115686086679
122696a995a9
1313307039b8
148d8a64209
155278b1cd6
hex315513111

13242544401 has 16 divisors (see below), whose sum is σ = 17837352000. Its totient is φ = 8738107200.

The previous prime is 13242544387. The next prime is 13242544411. The reversal of 13242544401 is 10444524231.

It is a de Polignac number, because none of the positive numbers 2k-13242544401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13242544411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1353475 + ... + 1363223.

It is an arithmetic number, because the mean of its divisors is an integer number (1114834500).

Almost surely, 213242544401 is an apocalyptic number.

It is an amenable number.

13242544401 is a deficient number, since it is larger than the sum of its proper divisors (4594807599).

13242544401 is a wasteful number, since it uses less digits than its factorization.

13242544401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14336.

The product of its (nonzero) digits is 15360, while the sum is 30.

The spelling of 13242544401 in words is "thirteen billion, two hundred forty-two million, five hundred forty-four thousand, four hundred one".

Divisors: 1 3 101 303 4483 9749 13449 29247 452783 984649 1358349 2953947 43704767 131114301 4414181467 13242544401