Base | Representation |
---|---|
bin | 10100110001001100… |
… | …111001101000000111 |
3 | 2010120010221201010212 |
4 | 110301030321220013 |
5 | 331132334124311 |
6 | 14124500510035 |
7 | 1416423303143 |
oct | 246114715007 |
9 | 63503851125 |
10 | 22300301831 |
11 | 9503a36915 |
12 | 43a43ab31b |
13 | 2145127292 |
14 | 11179d2223 |
15 | 8a7b9bc8b |
hex | 531339a07 |
22300301831 has 2 divisors, whose sum is σ = 22300301832. Its totient is φ = 22300301830.
The previous prime is 22300301819. The next prime is 22300301879. The reversal of 22300301831 is 13810300322.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 22300301831 - 222 = 22296107527 is a prime.
It is a super-2 number, since 2×223003018312 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 22300301797 and 22300301806.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (22300301801) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11150150915 + 11150150916.
It is an arithmetic number, because the mean of its divisors is an integer number (11150150916).
Almost surely, 222300301831 is an apocalyptic number.
22300301831 is a deficient number, since it is larger than the sum of its proper divisors (1).
22300301831 is an equidigital number, since it uses as much as digits as its factorization.
22300301831 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 864, while the sum is 23.
The spelling of 22300301831 in words is "twenty-two billion, three hundred million, three hundred one thousand, eight hundred thirty-one".
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