Base | Representation |
---|---|
bin | 1000101001110110… |
… | …1100111011001101 |
3 | 12222220012202112111 |
4 | 2022131230323031 |
5 | 14224144320442 |
6 | 1022302504021 |
7 | 111365350123 |
oct | 21235547315 |
9 | 5886182474 |
10 | 2323041997 |
11 | a92329921 |
12 | 549b95011 |
13 | 2b0382083 |
14 | 180749913 |
15 | d8e23b17 |
hex | 8a76cecd |
2323041997 has 2 divisors, whose sum is σ = 2323041998. Its totient is φ = 2323041996.
The previous prime is 2323041979. The next prime is 2323042079. The reversal of 2323041997 is 7991403232.
Together with previous prime (2323041979) it forms an Ormiston pair, because they use the same digits, order apart.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1346229481 + 976812516 = 36691^2 + 31254^2 .
It is a cyclic number.
It is not a de Polignac number, because 2323041997 - 227 = 2188824269 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2323041937) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1161520998 + 1161520999.
It is an arithmetic number, because the mean of its divisors is an integer number (1161520999).
Almost surely, 22323041997 is an apocalyptic number.
It is an amenable number.
2323041997 is a deficient number, since it is larger than the sum of its proper divisors (1).
2323041997 is an equidigital number, since it uses as much as digits as its factorization.
2323041997 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 81648, while the sum is 40.
The square root of 2323041997 is about 48197.9459832055. The cubic root of 2323041997 is about 1324.3995374884.
The spelling of 2323041997 in words is "two billion, three hundred twenty-three million, forty-one thousand, nine hundred ninety-seven".
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