Base | Representation |
---|---|
bin | 1010111011110101100111… |
… | …0111001100010100100001 |
3 | 1120120101202222111210020202 |
4 | 2232331121313030110201 |
5 | 3033441323000231423 |
6 | 41323202351314545 |
7 | 2350433102103332 |
oct | 256753167142441 |
9 | 46511688453222 |
10 | 12023121102113 |
11 | 3915a82469060 |
12 | 14221b2b1ba55 |
13 | 692a108a04b4 |
14 | 2d7cca5d2289 |
15 | 15cb37ba2728 |
hex | aef59dcc521 |
12023121102113 has 32 divisors (see below), whose sum is σ = 13750795948032. Its totient is φ = 10415170886400.
The previous prime is 12023121102071. The next prime is 12023121102127. The reversal of 12023121102113 is 31120112132021.
It is a cyclic number.
It is not a de Polignac number, because 12023121102113 - 224 = 12023104324897 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12023121192113) 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, 6044345 + ... + 7783337.
It is an arithmetic number, because the mean of its divisors is an integer number (429712373376).
Almost surely, 212023121102113 is an apocalyptic number.
It is an amenable number.
12023121102113 is a deficient number, since it is larger than the sum of its proper divisors (1727674845919).
12023121102113 is a wasteful number, since it uses less digits than its factorization.
12023121102113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1739405.
The product of its (nonzero) digits is 144, while the sum is 20.
Adding to 12023121102113 its reverse (31120112132021), we get a palindrome (43143233234134).
The spelling of 12023121102113 in words is "twelve trillion, twenty-three billion, one hundred twenty-one million, one hundred two thousand, one hundred thirteen".
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