Search a number
-
+
2506141291 is a prime number
BaseRepresentation
bin1001010101100000…
…1010111001101011
320110122202011112211
42111120022321223
520113033010131
61052403145551
7116050564243
oct22530127153
96418664484
102506141291
111076719055
1259b3752b7
1330c29c854
1419abacb23
15ea0405b1
hex9560ae6b

2506141291 has 2 divisors, whose sum is σ = 2506141292. Its totient is φ = 2506141290.

The previous prime is 2506141283. The next prime is 2506141321. The reversal of 2506141291 is 1921416052.

2506141291 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2506141291 - 23 = 2506141283 is a prime.

It is not a weakly prime, because it can be changed into another prime (2506141201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1253070645 + 1253070646.

It is an arithmetic number, because the mean of its divisors is an integer number (1253070646).

Almost surely, 22506141291 is an apocalyptic number.

2506141291 is a deficient number, since it is larger than the sum of its proper divisors (1).

2506141291 is an equidigital number, since it uses as much as digits as its factorization.

2506141291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 2506141291 is about 50061.3752407982. The cubic root of 2506141291 is about 1358.3192347649.

The spelling of 2506141291 in words is "two billion, five hundred six million, one hundred forty-one thousand, two hundred ninety-one".