Base | Representation |
---|---|
bin | 1011000111111001011101… |
… | …1110011011111100101001 |
3 | 1121022012120120001102121120 |
4 | 2301332113132123330221 |
5 | 3100340140141330441 |
6 | 42002310041525453 |
7 | 2401416364116510 |
oct | 261762736337451 |
9 | 47265516042546 |
10 | 12230313230121 |
11 | 3995934a7a4a8 |
12 | 14563971a3889 |
13 | 6a940cc547cc |
14 | 303d43963677 |
15 | 163212742966 |
hex | b1f9779bf29 |
12230313230121 has 32 divisors (see below), whose sum is σ = 18731580435456. Its totient is φ = 6953181480000.
The previous prime is 12230313230033. The next prime is 12230313230123. The reversal of 12230313230121 is 12103231303221.
It is not a de Polignac number, because 12230313230121 - 227 = 12230179012393 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12230313230091 and 12230313230100.
It is not an unprimeable number, because it can be changed into a prime (12230313230123) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12148711 + ... + 13116851.
It is an arithmetic number, because the mean of its divisors is an integer number (585361888608).
Almost surely, 212230313230121 is an apocalyptic number.
It is an amenable number.
12230313230121 is a deficient number, since it is larger than the sum of its proper divisors (6501267205335).
12230313230121 is a wasteful number, since it uses less digits than its factorization.
12230313230121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 971213.
The product of its (nonzero) digits is 1296, while the sum is 24.
Adding to 12230313230121 its reverse (12103231303221), we get a palindrome (24333544533342).
The spelling of 12230313230121 in words is "twelve trillion, two hundred thirty billion, three hundred thirteen million, two hundred thirty thousand, one hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.084 sec. • engine limits •