Base | Representation |
---|---|
bin | 111100010110111… |
… | …1110111001111001 |
3 | 12020010222220210222 |
4 | 1320231332321321 |
5 | 13121440220212 |
6 | 532545345425 |
7 | 101121636125 |
oct | 17055767171 |
9 | 5203886728 |
10 | 2025320057 |
11 | 94a270a32 |
12 | 486338275 |
13 | 2637a1147 |
14 | 152daa585 |
15 | bcc14c72 |
hex | 78b7ee79 |
2025320057 has 2 divisors, whose sum is σ = 2025320058. Its totient is φ = 2025320056.
The previous prime is 2025319981. The next prime is 2025320071. The reversal of 2025320057 is 7500235202.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1870043536 + 155276521 = 43244^2 + 12461^2 .
It is a cyclic number.
It is not a de Polignac number, because 2025320057 - 214 = 2025303673 is a prime.
It is not a weakly prime, because it can be changed into another prime (2025380057) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1012660028 + 1012660029.
It is an arithmetic number, because the mean of its divisors is an integer number (1012660029).
Almost surely, 22025320057 is an apocalyptic number.
It is an amenable number.
2025320057 is a deficient number, since it is larger than the sum of its proper divisors (1).
2025320057 is an equidigital number, since it uses as much as digits as its factorization.
2025320057 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4200, while the sum is 26.
The square root of 2025320057 is about 45003.5560483836. The cubic root of 2025320057 is about 1265.2156479052.
Adding to 2025320057 its reverse (7500235202), we get a palindrome (9525555259).
The spelling of 2025320057 in words is "two billion, twenty-five million, three hundred twenty thousand, fifty-seven".
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