Search a number
-
+
4014240287 is a prime number
BaseRepresentation
bin1110111101000100…
…0111001000011111
3101100202111112110012
43233101013020133
531210121142122
61502155033435
7201322323311
oct35721071037
911322445405
104014240287
11177aa30162
1294043b87b
134bc869315
142a11bd7b1
151876397e2
hexef44721f

4014240287 has 2 divisors, whose sum is σ = 4014240288. Its totient is φ = 4014240286.

The previous prime is 4014240227. The next prime is 4014240319. The reversal of 4014240287 is 7820424104.

It is an a-pointer prime, because the next prime (4014240319) can be obtained adding 4014240287 to its sum of digits (32).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4014240287 - 210 = 4014239263 is a prime.

It is a super-2 number, since 2×40142402872 = 32228250163547684738, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4014240227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2007120143 + 2007120144.

It is an arithmetic number, because the mean of its divisors is an integer number (2007120144).

Almost surely, 24014240287 is an apocalyptic number.

4014240287 is a deficient number, since it is larger than the sum of its proper divisors (1).

4014240287 is an equidigital number, since it uses as much as digits as its factorization.

4014240287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14336, while the sum is 32.

The square root of 4014240287 is about 63358.0325373192. The cubic root of 4014240287 is about 1589.2825748264.

The spelling of 4014240287 in words is "four billion, fourteen million, two hundred forty thousand, two hundred eighty-seven".