Base | Representation |
---|---|
bin | 111000111010101111… |
… | …0110111011101000111 |
3 | 102200111102111221022222 |
4 | 1301311132313131013 |
5 | 4000311402010043 |
6 | 132052435242555 |
7 | 11554655535620 |
oct | 1616536673507 |
9 | 380442457288 |
10 | 122230110023 |
11 | 4792378a85a |
12 | 1b83274945b |
13 | b6ac22bab8 |
14 | 5cb75c0a47 |
15 | 32a5b6dd68 |
hex | 1c757b7747 |
122230110023 has 16 divisors (see below), whose sum is σ = 142813129536. Its totient is φ = 102440981760.
The previous prime is 122230110001. The next prime is 122230110029. The reversal of 122230110023 is 320011032221.
It is a cyclic number.
It is not a de Polignac number, because 122230110023 - 214 = 122230093639 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 122230109983 and 122230110010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122230110029) 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, 453518 + ... + 670923.
It is an arithmetic number, because the mean of its divisors is an integer number (8925820596).
Almost surely, 2122230110023 is an apocalyptic number.
122230110023 is a deficient number, since it is larger than the sum of its proper divisors (20583019513).
122230110023 is a wasteful number, since it uses less digits than its factorization.
122230110023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1124794.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 122230110023 its reverse (320011032221), we get a palindrome (442241142244).
The spelling of 122230110023 in words is "one hundred twenty-two billion, two hundred thirty million, one hundred ten thousand, twenty-three".
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