Base | Representation |
---|---|
bin | 10011000110000101011… |
… | …001101000001000111110 |
3 | 11122110000200122211021010 |
4 | 103012011121220020332 |
5 | 132444342444104042 |
6 | 2442452350420050 |
7 | 163542421266354 |
oct | 23060531501076 |
9 | 4573020584233 |
10 | 1312203113022 |
11 | 4665584a266a |
12 | 192392201626 |
13 | 96981366189 |
14 | 477221597d4 |
15 | 2420041759c |
hex | 1318566823e |
1312203113022 has 32 divisors (see below), whose sum is σ = 2762599968000. Its totient is φ = 414369865728.
The previous prime is 1312203113009. The next prime is 1312203113029. The reversal of 1312203113022 is 2203113022131.
It is a self number, because there is not a number n which added to its sum of digits gives 1312203113022.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1312203113029) 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, 5605479 + ... + 5834877.
It is an arithmetic number, because the mean of its divisors is an integer number (86331249000).
Almost surely, 21312203113022 is an apocalyptic number.
1312203113022 is an abundant number, since it is smaller than the sum of its proper divisors (1450396854978).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1312203113022 is a wasteful number, since it uses less digits than its factorization.
1312203113022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 279600.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 1312203113022 its reverse (2203113022131), we get a palindrome (3515316135153).
The spelling of 1312203113022 in words is "one trillion, three hundred twelve billion, two hundred three million, one hundred thirteen thousand, twenty-two".
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