Base | Representation |
---|---|
bin | 100000001100000110010… |
… | …000010100101111110111 |
3 | 21211110120222220020122222 |
4 | 200030012100110233313 |
5 | 242220200323200043 |
6 | 4412103525312555 |
7 | 315545514056216 |
oct | 40140620245767 |
9 | 7743528806588 |
10 | 2212013100023 |
11 | 783122800921 |
12 | 2b885286575b |
13 | 13079065394c |
14 | 790c21dd07d |
15 | 3c815e0dd68 |
hex | 20306414bf7 |
2212013100023 has 4 divisors (see below), whose sum is σ = 2212946047608. Its totient is φ = 2211080152440.
The previous prime is 2212013099971. The next prime is 2212013100041. The reversal of 2212013100023 is 3200013102122.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2212013100023 - 214 = 2212013083639 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2212013099974 and 2212013100010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2212013100823) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 466470236 + ... + 466474977.
It is an arithmetic number, because the mean of its divisors is an integer number (553236511902).
Almost surely, 22212013100023 is an apocalyptic number.
2212013100023 is a deficient number, since it is larger than the sum of its proper divisors (932947585).
2212013100023 is an equidigital number, since it uses as much as digits as its factorization.
2212013100023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 932947584.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 2212013100023 its reverse (3200013102122), we get a palindrome (5412026202145).
The spelling of 2212013100023 in words is "two trillion, two hundred twelve billion, thirteen million, one hundred thousand, twenty-three".
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