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13110479001 = 32381672
BaseRepresentation
bin11000011010111001…
…00000100010011001
31020211200200100011100
430031130200202121
5203322240312001
610004535022013
7642614142564
oct141534404231
936750610140
1013110479001
115618583a14
12265a80a909
13130c2440a9
148c52c74db
1551aec6586
hex30d720899

13110479001 has 9 divisors (see below), whose sum is σ = 18937854741. Its totient is φ = 8740090332.

The previous prime is 13110478993. The next prime is 13110479003. The reversal of 13110479001 is 10097401131.

The square root of 13110479001 is 114501.

It is a perfect power (a square), and thus also a powerful number.

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 13110479001 - 23 = 13110478993 is a prime.

It is a super-3 number, since 3×131104790013 (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (13110479003) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 324420 + ... + 362586.

Almost surely, 213110479001 is an apocalyptic number.

13110479001 is the 114501-st square number.

13110479001 is the 57251-st centered octagonal number.

It is an amenable number.

13110479001 is a deficient number, since it is larger than the sum of its proper divisors (5827375740).

13110479001 is an frugal number, since it uses more digits than its factorization.

13110479001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76340 (or 38170 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 27.

The spelling of 13110479001 in words is "thirteen billion, one hundred ten million, four hundred seventy-nine thousand, one".

Divisors: 1 3 9 38167 114501 343503 1456719889 4370159667 13110479001