Base | Representation |
---|---|
bin | 1000110000010100… |
… | …0010010001101001 |
3 | 20001210011222200021 |
4 | 2030011002101221 |
5 | 14303113132111 |
6 | 1025111240441 |
7 | 112144530532 |
oct | 21405022151 |
9 | 6053158607 |
10 | 2350130281 |
11 | aa6650734 |
12 | 557079121 |
13 | 2b5b77945 |
14 | 18419b689 |
15 | db4c4d71 |
hex | 8c142469 |
2350130281 has 2 divisors, whose sum is σ = 2350130282. Its totient is φ = 2350130280.
The previous prime is 2350130249. The next prime is 2350130339. The reversal of 2350130281 is 1820310532.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1319142400 + 1030987881 = 36320^2 + 32109^2 .
It is a cyclic number.
It is not a de Polignac number, because 2350130281 - 25 = 2350130249 is a prime.
It is a super-2 number, since 2×23501302812 = 11046224675346277922, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (2350130231) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1175065140 + 1175065141.
It is an arithmetic number, because the mean of its divisors is an integer number (1175065141).
Almost surely, 22350130281 is an apocalyptic number.
It is an amenable number.
2350130281 is a deficient number, since it is larger than the sum of its proper divisors (1).
2350130281 is an equidigital number, since it uses as much as digits as its factorization.
2350130281 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1440, while the sum is 25.
The square root of 2350130281 is about 48478.1423014538. The cubic root of 2350130281 is about 1329.5274634283.
The spelling of 2350130281 in words is "two billion, three hundred fifty million, one hundred thirty thousand, two hundred eighty-one".
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