Base | Representation |
---|---|
bin | 101101000111010011101… |
… | …000011011001111010000 |
3 | 101222101012210122220121021 |
4 | 231013103220123033100 |
5 | 401243223313312240 |
6 | 10332120005005224 |
7 | 436661251201021 |
oct | 55072350331720 |
9 | 11871183586537 |
10 | 3100222010320 |
11 | a95884558486 |
12 | 420a160b3814 |
13 | 1964713320a6 |
14 | aa0a1628c48 |
15 | 5599d1d454a |
hex | 2d1d3a1b3d0 |
3100222010320 has 80 divisors (see below), whose sum is σ = 7221801556368. Its totient is φ = 1237719121920.
The previous prime is 3100222010317. The next prime is 3100222010377. The reversal of 3100222010320 is 230102220013.
3100222010320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 8 ways, for example, as 975495979584 + 2124726030736 = 987672^2 + 1457644^2 .
It is a tau number, because it is divible by the number of its divisors (80).
It is a super-2 number, since 2×31002220103202 (a number of 26 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (16).
It is a junction number, because it is equal to n+sod(n) for n = 3100222010294 and 3100222010303.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108169432 + ... + 108198088.
Almost surely, 23100222010320 is an apocalyptic number.
It is an amenable number.
3100222010320 is an abundant number, since it is smaller than the sum of its proper divisors (4121579546048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3100222010320 is a wasteful number, since it uses less digits than its factorization.
3100222010320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31208 (or 31202 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 3100222010320 its reverse (230102220013), we get a palindrome (3330324230333).
The spelling of 3100222010320 in words is "three trillion, one hundred billion, two hundred twenty-two million, ten thousand, three hundred twenty".
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