Base | Representation |
---|---|
bin | 111100010010101… |
… | …0010101111001101 |
3 | 12012222201011220101 |
4 | 1320211102233031 |
5 | 13120344320442 |
6 | 532424451101 |
7 | 101063400424 |
oct | 17045225715 |
9 | 5188634811 |
10 | 2023041997 |
11 | 948a55439 |
12 | 485619a91 |
13 | 263184292 |
14 | 1529762bb |
15 | bc914cb7 |
hex | 78952bcd |
2023041997 has 2 divisors, whose sum is σ = 2023041998. Its totient is φ = 2023041996.
The previous prime is 2023041983. The next prime is 2023042037. The reversal of 2023041997 is 7991403202.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1903489641 + 119552356 = 43629^2 + 10934^2 .
It is a cyclic number.
It is not a de Polignac number, because 2023041997 - 219 = 2022517709 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2023041947) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011520998 + 1011520999.
It is an arithmetic number, because the mean of its divisors is an integer number (1011520999).
Almost surely, 22023041997 is an apocalyptic number.
It is an amenable number.
2023041997 is a deficient number, since it is larger than the sum of its proper divisors (1).
2023041997 is an equidigital number, since it uses as much as digits as its factorization.
2023041997 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 27216, while the sum is 37.
The square root of 2023041997 is about 44978.2391496155. The cubic root of 2023041997 is about 1264.7411025838.
The spelling of 2023041997 in words is "two billion, twenty-three million, forty-one thousand, nine hundred ninety-seven".
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