Base | Representation |
---|---|
bin | 101101011011110010110… |
… | …100111110110101011111 |
3 | 102001110222220012100201112 |
4 | 231123302310332311133 |
5 | 402123301334411111 |
6 | 10350154515132235 |
7 | 441400346042135 |
oct | 55336264766537 |
9 | 12043886170645 |
10 | 3122220232031 |
11 | aa4142a19aaa |
12 | 4251352a407b |
13 | 1985689b0824 |
14 | ab18b065755 |
15 | 563395b0e8b |
hex | 2d6f2d3ed5f |
3122220232031 has 16 divisors (see below), whose sum is σ = 3173412777600. Its totient is φ = 3071332712448.
The previous prime is 3122220232013. The next prime is 3122220232097. The reversal of 3122220232031 is 1302320222213.
3122220232031 is digitally balanced in base 3, 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 3122220232031 - 26 = 3122220231967 is a prime.
It is a super-2 number, since 2×31222202320312 (a number of 26 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 = 3122220231988 and 3122220232006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3122220232931) 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, 37470191 + ... + 37553423.
It is an arithmetic number, because the mean of its divisors is an integer number (198338298600).
Almost surely, 23122220232031 is an apocalyptic number.
3122220232031 is a deficient number, since it is larger than the sum of its proper divisors (51192545569).
3122220232031 is a wasteful number, since it uses less digits than its factorization.
3122220232031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 85058.
The product of its (nonzero) digits is 1728, while the sum is 23.
Adding to 3122220232031 its reverse (1302320222213), we get a palindrome (4424540454244).
The spelling of 3122220232031 in words is "three trillion, one hundred twenty-two billion, two hundred twenty million, two hundred thirty-two thousand, thirty-one".
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