Base | Representation |
---|---|
bin | 10100100111001100… |
… | …011100101010010111 |
3 | 2010010110000222021002 |
4 | 110213030130222113 |
5 | 330311344123111 |
6 | 14100102213515 |
7 | 1412314250453 |
oct | 244714345227 |
9 | 63113028232 |
10 | 22132411031 |
11 | 9428194a95 |
12 | 435812429b |
13 | 2119403003 |
14 | 10dd5ab663 |
15 | 89808663b |
hex | 52731ca97 |
22132411031 has 16 divisors (see below), whose sum is σ = 22860324864. Its totient is φ = 21419554464.
The previous prime is 22132410991. The next prime is 22132411039. The reversal of 22132411031 is 13011423122.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-22132411031 is a prime.
It is a super-2 number, since 2×221324110312 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 22132410994 and 22132411012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22132411039) 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, 863801 + ... + 889053.
It is an arithmetic number, because the mean of its divisors is an integer number (1428770304).
Almost surely, 222132411031 is an apocalyptic number.
22132411031 is a deficient number, since it is larger than the sum of its proper divisors (727913833).
22132411031 is a wasteful number, since it uses less digits than its factorization.
22132411031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25550.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 22132411031 its reverse (13011423122), we get a palindrome (35143834153).
The spelling of 22132411031 in words is "twenty-two billion, one hundred thirty-two million, four hundred eleven thousand, thirty-one".
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