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3100113210013 = 176112892319241
BaseRepresentation
bin101101000111001101001…
…001011000101010011101
3101222100221012221021122021
4231013031021120222131
5401243012440210023
610332101121020141
7436655460333661
oct55071511305235
911870835837567
103100113210013
11a958290a6176
124209a5784651
13196454929b01
14aa090dc68a1
155599389235d
hex2d1cd258a9d

3100113210013 has 16 divisors (see below), whose sum is σ = 3338873552880. Its totient is φ = 2867693875200.

The previous prime is 3100113209971. The next prime is 3100113210043. The reversal of 3100113210013 is 3100123110013.

3100113210013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 145162524004 + 2954950686009 = 381002^2 + 1718997^2 .

It is a cyclic number.

It is not a de Polignac number, because 3100113210013 - 217 = 3100113078941 is a prime.

It is a super-2 number, since 2×31001132100132 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3100113210043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177073 + ... + 2496313.

It is an arithmetic number, because the mean of its divisors is an integer number (208679597055).

Almost surely, 23100113210013 is an apocalyptic number.

It is an amenable number.

3100113210013 is a deficient number, since it is larger than the sum of its proper divisors (238760342867).

3100113210013 is a wasteful number, since it uses less digits than its factorization.

3100113210013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2320608.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 3100113210013 its reverse (3100123110013), we get a palindrome (6200236320026).

The spelling of 3100113210013 in words is "three trillion, one hundred billion, one hundred thirteen million, two hundred ten thousand, thirteen".

Divisors: 1 17 61 1037 1289 21913 78629 1336693 2319241 39427097 141473701 2405052917 2989501649 50821528033 182359600589 3100113210013