Base | Representation |
---|---|
bin | 1011000111011110100110… |
… | …0010001001101011111111 |
3 | 1121021111221212002102111022 |
4 | 2301313221202021223333 |
5 | 3100230402100013043 |
6 | 41555114205214355 |
7 | 2401042545514202 |
oct | 261675142115377 |
9 | 47244855072438 |
10 | 12223100001023 |
11 | 399287332773a |
12 | 1454b035613bb |
13 | 6a8830712002 |
14 | 30385b97d939 |
15 | 162e3e359868 |
hex | b1de9889aff |
12223100001023 has 2 divisors, whose sum is σ = 12223100001024. Its totient is φ = 12223100001022.
The previous prime is 12223100000983. The next prime is 12223100001107. The reversal of 12223100001023 is 32010000132221.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 12223100001023 - 226 = 12223032892159 is a prime.
It is a Sophie Germain prime.
It is a junction number, because it is equal to n+sod(n) for n = 12223100000992 and 12223100001010.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12223100007023) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6111550000511 + 6111550000512.
It is an arithmetic number, because the mean of its divisors is an integer number (6111550000512).
Almost surely, 212223100001023 is an apocalyptic number.
12223100001023 is a deficient number, since it is larger than the sum of its proper divisors (1).
12223100001023 is an equidigital number, since it uses as much as digits as its factorization.
12223100001023 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 12223100001023 its reverse (32010000132221), we get a palindrome (44233100133244).
The spelling of 12223100001023 in words is "twelve trillion, two hundred twenty-three billion, one hundred million, one thousand, twenty-three".
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