Base | Representation |
---|---|
bin | 1001010111110010100… |
… | …10101111100010111111 |
3 | 1010210011102122220010012 |
4 | 10223321102233202333 |
5 | 20233434031120111 |
6 | 403532424133435 |
7 | 32156465003060 |
oct | 4537122574277 |
9 | 1123142586105 |
10 | 322010020031 |
11 | 1146222970a7 |
12 | 524a860727b |
13 | 24499a7b5bb |
14 | 1182a370567 |
15 | 8599b1b48b |
hex | 4af94af8bf |
322010020031 has 16 divisors (see below), whose sum is σ = 388717283328. Its totient is φ = 260893332000.
The previous prime is 322010020027. The next prime is 322010020043. The reversal of 322010020031 is 130020010223.
It is a happy number.
It is not a de Polignac number, because 322010020031 - 22 = 322010020027 is a prime.
It is a super-2 number, since 2×3220100200312 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 322010019988 and 322010020015.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (322010020051) 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, 17245520 + ... + 17264181.
It is an arithmetic number, because the mean of its divisors is an integer number (24294830208).
Almost surely, 2322010020031 is an apocalyptic number.
322010020031 is a gapful number since it is divisible by the number (31) formed by its first and last digit.
322010020031 is a deficient number, since it is larger than the sum of its proper divisors (66707263297).
322010020031 is a wasteful number, since it uses less digits than its factorization.
322010020031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34509782.
The product of its (nonzero) digits is 72, while the sum is 14.
Adding to 322010020031 its reverse (130020010223), we get a palindrome (452030030254).
The spelling of 322010020031 in words is "three hundred twenty-two billion, ten million, twenty thousand, thirty-one".
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