Base | Representation |
---|---|
bin | 11110001110010111… |
… | …001110010000101101 |
3 | 10002202201110120022121 |
4 | 132032113032100231 |
5 | 1012431011122334 |
6 | 22524145112541 |
7 | 2226135563602 |
oct | 361627162055 |
9 | 102681416277 |
10 | 32453223469 |
11 | 12843aa9147 |
12 | 6358628751 |
13 | 30a26c7414 |
14 | 17dc1a06a9 |
15 | c9e1b4db4 |
hex | 78e5ce42d |
32453223469 has 2 divisors, whose sum is σ = 32453223470. Its totient is φ = 32453223468.
The previous prime is 32453223449. The next prime is 32453223479. The reversal of 32453223469 is 96432235423.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 18152172900 + 14301050569 = 134730^2 + 119587^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-32453223469 is a prime.
It is a super-2 number, since 2×324532234692 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (32453223449) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16226611734 + 16226611735.
It is an arithmetic number, because the mean of its divisors is an integer number (16226611735).
Almost surely, 232453223469 is an apocalyptic number.
It is an amenable number.
32453223469 is a deficient number, since it is larger than the sum of its proper divisors (1).
32453223469 is an equidigital number, since it uses as much as digits as its factorization.
32453223469 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 933120, while the sum is 43.
The spelling of 32453223469 in words is "thirty-two billion, four hundred fifty-three million, two hundred twenty-three thousand, four hundred sixty-nine".
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