Base | Representation |
---|---|
bin | 1010111011000101100011… |
… | …1001011110000110011011 |
3 | 1120112011110212211220210021 |
4 | 2232301120321132012123 |
5 | 3033233412311120443 |
6 | 41313230252331311 |
7 | 2346465306523363 |
oct | 256613071360633 |
9 | 46464425756707 |
10 | 12010220020123 |
11 | 3910562106226 |
12 | 141b7b2473b37 |
13 | 691735b53980 |
14 | 2d74250559a3 |
15 | 15c63028e9ed |
hex | aec58e5e19b |
12010220020123 has 8 divisors (see below), whose sum is σ = 12942253735488. Its totient is φ = 11079353538624.
The previous prime is 12010220020111. The next prime is 12010220020213. The reversal of 12010220020123 is 32102002201021.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12010220020123 - 233 = 12001630085531 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12010220020097 and 12010220020106.
It is not an unprimeable number, because it can be changed into a prime (12010220020823) 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, 291787090 + ... + 291828247.
It is an arithmetic number, because the mean of its divisors is an integer number (1617781716936).
Almost surely, 212010220020123 is an apocalyptic number.
12010220020123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
12010220020123 is a deficient number, since it is larger than the sum of its proper divisors (932033715365).
12010220020123 is a wasteful number, since it uses less digits than its factorization.
12010220020123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 583616933.
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 12010220020123 its reverse (32102002201021), we get a palindrome (44112222221144).
The spelling of 12010220020123 in words is "twelve trillion, ten billion, two hundred twenty million, twenty thousand, one hundred twenty-three".
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