Search a number
-
+
103965461231 is a prime number
BaseRepresentation
bin110000011010011010…
…0110000101011101111
3100221100112100122102012
41200310310300223233
53200410124224411
6115432220351435
710340234560652
oct1406464605357
9327315318365
10103965461231
1140100879895
12181959a557b
139a5b22a2c8
145063983899
152a8743b18b
hex1834d30aef

103965461231 has 2 divisors, whose sum is σ = 103965461232. Its totient is φ = 103965461230.

The previous prime is 103965461209. The next prime is 103965461309. The reversal of 103965461231 is 132164569301.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103965461231 - 226 = 103898352367 is a prime.

It is a super-2 number, since 2×1039654612312 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103965461731) 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, 51982730615 + 51982730616.

It is an arithmetic number, because the mean of its divisors is an integer number (51982730616).

Almost surely, 2103965461231 is an apocalyptic number.

103965461231 is a deficient number, since it is larger than the sum of its proper divisors (1).

103965461231 is an equidigital number, since it uses as much as digits as its factorization.

103965461231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 116640, while the sum is 41.

The spelling of 103965461231 in words is "one hundred three billion, nine hundred sixty-five million, four hundred sixty-one thousand, two hundred thirty-one".