Base | Representation |
---|---|
bin | 101101100011001110100… |
… | …010011011011000001100 |
3 | 102002020121010000210100002 |
4 | 231203032202123120030 |
5 | 402241123014314040 |
6 | 10353554501423432 |
7 | 442102210146032 |
oct | 55431642333014 |
9 | 12066533023302 |
10 | 3130201323020 |
11 | aa7569051872 |
12 | 4267a210ab78 |
13 | 19923b332c85 |
14 | ab70700a552 |
15 | 566550c3a15 |
hex | 2d8ce89b60c |
3130201323020 has 12 divisors (see below), whose sum is σ = 6573422778384. Its totient is φ = 1252080529200.
The previous prime is 3130201323017. The next prime is 3130201323043. The reversal of 3130201323020 is 203231020313.
It is a super-3 number, since 3×31302013230203 (a number of 38 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 156510066151 = 3130201323020 / (3 + 1 + 3 + 0 + 2 + 0 + 1 + 3 + 2 + 3 + 0 + 2 + 0).
It is a junction number, because it is equal to n+sod(n) for n = 3130201322983 and 3130201323001.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78255033056 + ... + 78255033095.
It is an arithmetic number, because the mean of its divisors is an integer number (547785231532).
Almost surely, 23130201323020 is an apocalyptic number.
It is an amenable number.
3130201323020 is an abundant number, since it is smaller than the sum of its proper divisors (3443221455364).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3130201323020 is a wasteful number, since it uses less digits than its factorization.
3130201323020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 156510066160 (or 156510066158 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 3130201323020 its reverse (203231020313), we get a palindrome (3333432343333).
The spelling of 3130201323020 in words is "three trillion, one hundred thirty billion, two hundred one million, three hundred twenty-three thousand, twenty".
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