Base | Representation |
---|---|
bin | 101101100011001001110… |
… | …001010000001011010111 |
3 | 102002020101112111101020122 |
4 | 231203021301100023113 |
5 | 402240442024320343 |
6 | 10353542523022155 |
7 | 442100216153336 |
oct | 55431161201327 |
9 | 12066345441218 |
10 | 3130121323223 |
11 | aa7527980834 |
12 | 42677b36a95b |
13 | 1992278a2a0b |
14 | ab6da543d1d |
15 | 5664d070068 |
hex | 2d8c9c502d7 |
3130121323223 has 16 divisors (see below), whose sum is σ = 3377044094400. Its totient is φ = 2890184833536.
The previous prime is 3130121323211. The next prime is 3130121323229. The reversal of 3130121323223 is 3223231210313.
It is not a de Polignac number, because 3130121323223 - 214 = 3130121306839 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3130121323192 and 3130121323201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3130121323229) 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, 11942861 + ... + 12202137.
It is an arithmetic number, because the mean of its divisors is an integer number (211065255900).
Almost surely, 23130121323223 is an apocalyptic number.
3130121323223 is a deficient number, since it is larger than the sum of its proper divisors (246922771177).
3130121323223 is a wasteful number, since it uses less digits than its factorization.
3130121323223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 272746.
The product of its (nonzero) digits is 3888, while the sum is 26.
Adding to 3130121323223 its reverse (3223231210313), we get a palindrome (6353352533536).
The spelling of 3130121323223 in words is "three trillion, one hundred thirty billion, one hundred twenty-one million, three hundred twenty-three thousand, two hundred twenty-three".
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