Base | Representation |
---|---|
bin | 1011001101001000011011… |
… | …1100001010001101011011 |
3 | 1121121210200000112211021121 |
4 | 2303102012330022031123 |
5 | 3103323312402403311 |
6 | 42111500252550111 |
7 | 2411051534104345 |
oct | 263220674121533 |
9 | 47553600484247 |
10 | 12320230122331 |
11 | 3a1aa8679746a |
12 | 146b8b0182337 |
13 | 6b4a3c798c81 |
14 | 3084337ca295 |
15 | 165726654b71 |
hex | b3486f0a35b |
12320230122331 has 16 divisors (see below), whose sum is σ = 12369665468160. Its totient is φ = 12270893433120.
The previous prime is 12320230122329. The next prime is 12320230122341. The reversal of 12320230122331 is 13322103202321.
12320230122331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 12320230122331 - 21 = 12320230122329 is a prime.
It is a super-2 number, since 2×123202301223312 (a number of 27 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 = 12320230122296 and 12320230122305.
It is not an unprimeable number, because it can be changed into a prime (12320230122301) 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, 1810996176 + ... + 1811002978.
It is an arithmetic number, because the mean of its divisors is an integer number (773104091760).
Almost surely, 212320230122331 is an apocalyptic number.
12320230122331 is a deficient number, since it is larger than the sum of its proper divisors (49435345829).
12320230122331 is an equidigital number, since it uses as much as digits as its factorization.
12320230122331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13026.
The product of its (nonzero) digits is 2592, while the sum is 25.
Adding to 12320230122331 its reverse (13322103202321), we get a palindrome (25642333324652).
The spelling of 12320230122331 in words is "twelve trillion, three hundred twenty billion, two hundred thirty million, one hundred twenty-two thousand, three hundred thirty-one".
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