Base | Representation |
---|---|
bin | 1011000110101110001101… |
… | …1101100100000010000111 |
3 | 1121020021102210012020221012 |
4 | 2301223203131210002013 |
5 | 3100022302441424111 |
6 | 41545125405512435 |
7 | 2400102663016640 |
oct | 261534335440207 |
9 | 47207383166835 |
10 | 12210113233031 |
11 | 398830966a72a |
12 | 145249a27271b |
13 | 6a7540cc3ccc |
14 | 302d88c9a6c7 |
15 | 16292e16d48b |
hex | b1ae3764087 |
12210113233031 has 8 divisors (see below), whose sum is σ = 14082437281440. Its totient is φ = 10369794724128.
The previous prime is 12210113233027. The next prime is 12210113233111. The reversal of 12210113233031 is 13033231101221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12210113233031 - 22 = 12210113233027 is a prime.
It is a super-2 number, since 2×122101132330312 (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 = 12210113232988 and 12210113233006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12210113233231) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8001384056 + ... + 8001385581.
It is an arithmetic number, because the mean of its divisors is an integer number (1760304660180).
Almost surely, 212210113233031 is an apocalyptic number.
12210113233031 is a deficient number, since it is larger than the sum of its proper divisors (1872324048409).
12210113233031 is a wasteful number, since it uses less digits than its factorization.
12210113233031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16002769753.
The product of its (nonzero) digits is 648, while the sum is 23.
Adding to 12210113233031 its reverse (13033231101221), we get a palindrome (25243344334252).
The spelling of 12210113233031 in words is "twelve trillion, two hundred ten billion, one hundred thirteen million, two hundred thirty-three thousand, thirty-one".
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