Search a number
-
+
4240763831 is a prime number
BaseRepresentation
bin1111110011000100…
…1110101110110111
3101221112202010100002
43330301032232313
532141113420311
61540450141515
7210042616643
oct37461165667
911845663302
104240763831
1118868896a7
129a428189b
1352777c115
142c3307c23
1519c48293b
hexfcc4ebb7

4240763831 has 2 divisors, whose sum is σ = 4240763832. Its totient is φ = 4240763830.

The previous prime is 4240763809. The next prime is 4240763867. The reversal of 4240763831 is 1383670424.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4240763831 - 214 = 4240747447 is a prime.

It is a super-2 number, since 2×42407638312 = 35968155740635593122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4240763731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2120381915 + 2120381916.

It is an arithmetic number, because the mean of its divisors is an integer number (2120381916).

Almost surely, 24240763831 is an apocalyptic number.

4240763831 is a deficient number, since it is larger than the sum of its proper divisors (1).

4240763831 is an equidigital number, since it uses as much as digits as its factorization.

4240763831 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 38.

The square root of 4240763831 is about 65121.1473409368. The cubic root of 4240763831 is about 1618.6316534360.

The spelling of 4240763831 in words is "four billion, two hundred forty million, seven hundred sixty-three thousand, eight hundred thirty-one".