Search a number
-
+
2258595541 is a prime number
BaseRepresentation
bin1000011010011111…
…0110111011010101
312211101221112121201
42012213312323111
514111200024131
61012041312501
7106653513436
oct20647667325
95741845551
102258595541
11a59a11294
12530495731
1329cc09287
14175d7148d
15d3443761
hex869f6ed5

2258595541 has 2 divisors, whose sum is σ = 2258595542. Its totient is φ = 2258595540.

The previous prime is 2258595539. The next prime is 2258595557. The reversal of 2258595541 is 1455958522.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2242022500 + 16573041 = 47350^2 + 4071^2 .

It is a cyclic number.

It is not a de Polignac number, because 2258595541 - 21 = 2258595539 is a prime.

Together with 2258595539, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 2258595491 and 2258595500.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2258590541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1129297770 + 1129297771.

It is an arithmetic number, because the mean of its divisors is an integer number (1129297771).

Almost surely, 22258595541 is an apocalyptic number.

It is an amenable number.

2258595541 is a deficient number, since it is larger than the sum of its proper divisors (1).

2258595541 is an equidigital number, since it uses as much as digits as its factorization.

2258595541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 720000, while the sum is 46.

The square root of 2258595541 is about 47524.6834918445. The cubic root of 2258595541 is about 1312.0372204408.

The spelling of 2258595541 in words is "two billion, two hundred fifty-eight million, five hundred ninety-five thousand, five hundred forty-one".