Base | Representation |
---|---|
bin | 10100110001110010… |
… | …011001010101001111 |
3 | 2010120211110002021000 |
4 | 110301302121111033 |
5 | 331142343143043 |
6 | 14125451311343 |
7 | 1416602661525 |
oct | 246162312517 |
9 | 63524402230 |
10 | 22310131023 |
11 | 950953a714 |
12 | 43a774b553 |
13 | 214718917b |
14 | 1119030315 |
15 | 8a898e2d3 |
hex | 531c9954f |
22310131023 has 8 divisors (see below), whose sum is σ = 33052046000. Its totient is φ = 14873420664.
The previous prime is 22310131003. The next prime is 22310131061. The reversal of 22310131023 is 32013101322.
22310131023 is a `hidden beast` number, since 22 + 310 + 1 + 310 + 23 = 666.
It is not a de Polignac number, because 22310131023 - 25 = 22310130991 is a prime.
It is a super-3 number, since 3×223101310233 (a number of 32 digits) contains 333 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 22310130987 and 22310131005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22310131003) 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, 413150548 + ... + 413150601.
It is an arithmetic number, because the mean of its divisors is an integer number (4131505750).
Almost surely, 222310131023 is an apocalyptic number.
22310131023 is a deficient number, since it is larger than the sum of its proper divisors (10741914977).
22310131023 is an equidigital number, since it uses as much as digits as its factorization.
22310131023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 826301158 (or 826301152 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 22310131023 its reverse (32013101322), we get a palindrome (54323232345).
It can be divided in two parts, 2231013 and 1023, that added together give a square (2232036 = 14942).
The spelling of 22310131023 in words is "twenty-two billion, three hundred ten million, one hundred thirty-one thousand, twenty-three".
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