Base | Representation |
---|---|
bin | 1010111011110101101000… |
… | …0010101000011110011101 |
3 | 1120120101210012011010222102 |
4 | 2232331122002220132131 |
5 | 3033441324232213041 |
6 | 41323202535454445 |
7 | 2350433136433445 |
oct | 256753202503635 |
9 | 46511705133872 |
10 | 12023124101021 |
11 | 3915a841271a0 |
12 | 14221b3b27425 |
13 | 692a113b04b7 |
14 | 2d7ccab73125 |
15 | 15cb3809609b |
hex | aef5a0a879d |
12023124101021 has 16 divisors (see below), whose sum is σ = 13140969076800. Its totient is φ = 10909419897600.
The previous prime is 12023124100997. The next prime is 12023124101033. The reversal of 12023124101021 is 12010142132021.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12023124101021 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12023124100984 and 12023124101002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12023124101071) 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, 235449590 + ... + 235500648.
It is an arithmetic number, because the mean of its divisors is an integer number (821310567300).
Almost surely, 212023124101021 is an apocalyptic number.
12023124101021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
12023124101021 is a deficient number, since it is larger than the sum of its proper divisors (1117844975779).
12023124101021 is a wasteful number, since it uses less digits than its factorization.
12023124101021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 91180.
The product of its (nonzero) digits is 192, while the sum is 20.
Adding to 12023124101021 its reverse (12010142132021), we get a palindrome (24033266233042).
The spelling of 12023124101021 in words is "twelve trillion, twenty-three billion, one hundred twenty-four million, one hundred one thousand, twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •