Base | Representation |
---|---|
bin | 10011000100010110011… |
… | …110111001000100111110 |
3 | 11122021020000001202212200 |
4 | 103010112132321010332 |
5 | 132432040102102032 |
6 | 2441543553212330 |
7 | 163445334054462 |
oct | 23042636710476 |
9 | 4567200052780 |
10 | 1310342222142 |
11 | 465793029818 |
12 | 191b52b610a6 |
13 | 96745976805 |
14 | 475c6d524a2 |
15 | 24141d8247c |
hex | 131167b913e |
1310342222142 has 24 divisors (see below), whose sum is σ = 2877966253344. Its totient is φ = 430797442464.
The previous prime is 1310342222099. The next prime is 1310342222143. The reversal of 1310342222142 is 2412222430131.
1310342222142 is a `hidden beast` number, since 1 + 3 + 10 + 3 + 422 + 221 + 4 + 2 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1310342222143) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 498606838 + ... + 498609465.
It is an arithmetic number, because the mean of its divisors is an integer number (119915260556).
Almost surely, 21310342222142 is an apocalyptic number.
1310342222142 is an abundant number, since it is smaller than the sum of its proper divisors (1567624031202).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1310342222142 is a wasteful number, since it uses less digits than its factorization.
1310342222142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 997216384 (or 997216381 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 27.
Adding to 1310342222142 its reverse (2412222430131), we get a palindrome (3722564652273).
The spelling of 1310342222142 in words is "one trillion, three hundred ten billion, three hundred forty-two million, two hundred twenty-two thousand, one hundred forty-two".
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