Base | Representation |
---|---|
bin | 100000011101110011001… |
… | …010000001000000010111 |
3 | 21220021122121210102201102 |
4 | 200131303022001000113 |
5 | 243023112112011043 |
6 | 4424525542020315 |
7 | 320120520243146 |
oct | 40356312010027 |
9 | 7807577712642 |
10 | 2231020032023 |
11 | 790196711192 |
12 | 30047811769b |
13 | 1324cc37a683 |
14 | 79da665d75d |
15 | 3d0798b76b8 |
hex | 20773281017 |
2231020032023 has 2 divisors, whose sum is σ = 2231020032024. Its totient is φ = 2231020032022.
The previous prime is 2231020031983. The next prime is 2231020032049. The reversal of 2231020032023 is 3202300201322.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2231020032023 is a prime.
It is a super-3 number, since 3×22310200320233 (a number of 38 digits) contains 333 as substring.
It is a Sophie Germain prime.
It is a junction number, because it is equal to n+sod(n) for n = 2231020031986 and 2231020032004.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2231020032523) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115510016011 + 1115510016012.
It is an arithmetic number, because the mean of its divisors is an integer number (1115510016012).
Almost surely, 22231020032023 is an apocalyptic number.
2231020032023 is a deficient number, since it is larger than the sum of its proper divisors (1).
2231020032023 is an equidigital number, since it uses as much as digits as its factorization.
2231020032023 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 20.
Adding to 2231020032023 its reverse (3202300201322), we get a palindrome (5433320233345).
The spelling of 2231020032023 in words is "two trillion, two hundred thirty-one billion, twenty million, thirty-two thousand, twenty-three".
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