Base | Representation |
---|---|
bin | 10101110001000101… |
… | …111001000110000101 |
3 | 2020022211221002212122 |
4 | 111301011321012011 |
5 | 340331241101334 |
6 | 14423111255325 |
7 | 1455120322433 |
oct | 256105710605 |
9 | 66284832778 |
10 | 23372206469 |
11 | 9a04001717 |
12 | 464337a545 |
13 | 228621bb91 |
14 | 11ba0d9d53 |
15 | 91bd3332e |
hex | 571179185 |
23372206469 has 2 divisors, whose sum is σ = 23372206470. Its totient is φ = 23372206468.
The previous prime is 23372206463. The next prime is 23372206667. The reversal of 23372206469 is 96460227332.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 18283096225 + 5089110244 = 135215^2 + 71338^2 .
It is a cyclic number.
It is not a de Polignac number, because 23372206469 - 24 = 23372206453 is a prime.
It is a super-2 number, since 2×233722064692 (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 (23372206463) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11686103234 + 11686103235.
It is an arithmetic number, because the mean of its divisors is an integer number (11686103235).
Almost surely, 223372206469 is an apocalyptic number.
It is an amenable number.
23372206469 is a deficient number, since it is larger than the sum of its proper divisors (1).
23372206469 is an equidigital number, since it uses as much as digits as its factorization.
23372206469 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 653184, while the sum is 44.
The spelling of 23372206469 in words is "twenty-three billion, three hundred seventy-two million, two hundred six thousand, four hundred sixty-nine".
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