Base | Representation |
---|---|
bin | 10010110110110010… |
… | …00001111111101110 |
3 | 222010111122000100000 |
4 | 21123121001333232 |
5 | 131213021114042 |
6 | 4352303445130 |
7 | 505601655513 |
oct | 113331017756 |
9 | 28114560300 |
10 | 10123223022 |
11 | 4325328320 |
12 | 1b662b67a6 |
13 | c543a23c3 |
14 | 6c067b30a |
15 | 3e3aed74c |
hex | 25b641fee |
10123223022 has 48 divisors (see below), whose sum is σ = 24813839232. Its totient is φ = 3067641720.
The previous prime is 10123223003. The next prime is 10123223023. The reversal of 10123223022 is 22032232101.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 10123222986 and 10123223004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10123223023) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 941458 + ... + 952149.
It is an arithmetic number, because the mean of its divisors is an integer number (516954984).
Almost surely, 210123223022 is an apocalyptic number.
10123223022 is an abundant number, since it is smaller than the sum of its proper divisors (14690616210).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10123223022 is a wasteful number, since it uses less digits than its factorization.
10123223022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1893635 (or 1893623 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 10123223022 its reverse (22032232101), we get a palindrome (32155455123).
The spelling of 10123223022 in words is "ten billion, one hundred twenty-three million, two hundred twenty-three thousand, twenty-two".
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