Base | Representation |
---|---|
bin | 1001101001011111… |
… | …1101111001110011 |
3 | 20200111111022120211 |
4 | 2122113331321303 |
5 | 20301013133011 |
6 | 1105000044551 |
7 | 121116262663 |
oct | 23227757163 |
9 | 6614438524 |
10 | 2589974131 |
11 | 1109a77998 |
12 | 603463757 |
13 | 323772694 |
14 | 1a7d921a3 |
15 | 10259eb21 |
hex | 9a5fde73 |
2589974131 has 2 divisors, whose sum is σ = 2589974132. Its totient is φ = 2589974130.
The previous prime is 2589974129. The next prime is 2589974159. The reversal of 2589974131 is 1314799852.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2589974131 - 21 = 2589974129 is a prime.
It is a super-2 number, since 2×25899741312 = 13415931998498410322, which contains 22 as substring.
Together with 2589974129, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (2589975131) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1294987065 + 1294987066.
It is an arithmetic number, because the mean of its divisors is an integer number (1294987066).
Almost surely, 22589974131 is an apocalyptic number.
2589974131 is a deficient number, since it is larger than the sum of its proper divisors (1).
2589974131 is an equidigital number, since it uses as much as digits as its factorization.
2589974131 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 544320, while the sum is 49.
The square root of 2589974131 is about 50891.7884437165. The cubic root of 2589974131 is about 1373.2991210738.
The spelling of 2589974131 in words is "two billion, five hundred eighty-nine million, nine hundred seventy-four thousand, one hundred thirty-one".
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