Base | Representation |
---|---|
bin | 1110000110100110011001… |
… | …11000110001110010110010 |
3 | 11001210211020100112212000110 |
4 | 13003103030320301302302 |
5 | 13031104312414010302 |
6 | 145543115544202150 |
7 | 6350423363434521 |
oct | 703231470616262 |
9 | 131724210485013 |
10 | 31013101313202 |
11 | 99776451aa518 |
12 | 358a668a69356 |
13 | 143c6a4a8cc08 |
14 | 7930837b24b8 |
15 | 38bac6805b6c |
hex | 1c34cce31cb2 |
31013101313202 has 16 divisors (see below), whose sum is σ = 62115965590752. Its totient is φ = 10322739943680.
The previous prime is 31013101313177. The next prime is 31013101313209. The reversal of 31013101313202 is 20231310131013.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (31013101313209) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3740119023 + ... + 3740127314.
It is an arithmetic number, because the mean of its divisors is an integer number (3882247849422).
Almost surely, 231013101313202 is an apocalyptic number.
31013101313202 is an abundant number, since it is smaller than the sum of its proper divisors (31102864277550).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31013101313202 is a wasteful number, since it uses less digits than its factorization.
31013101313202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7480247033.
The product of its (nonzero) digits is 324, while the sum is 21.
Adding to 31013101313202 its reverse (20231310131013), we get a palindrome (51244411444215).
The spelling of 31013101313202 in words is "thirty-one trillion, thirteen billion, one hundred one million, three hundred thirteen thousand, two hundred two".
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