Search a number
-
+
117451000867 is a prime number
BaseRepresentation
bin110110101100010100…
…0000000110000100011
3102020011100210001001011
41231120220000300203
53411014424011432
6125542314321351
711325355015024
oct1553050006043
9366140701034
10117451000867
11458a1034372
121a91a129257
13b0ca090265
1459829bcc4b
1530c62eb847
hex1b58a00c23

117451000867 has 2 divisors, whose sum is σ = 117451000868. Its totient is φ = 117451000866.

The previous prime is 117451000861. The next prime is 117451000903. The reversal of 117451000867 is 768000154711.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 117451000867 - 215 = 117450968099 is a prime.

It is not a weakly prime, because it can be changed into another prime (117451000861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58725500433 + 58725500434.

It is an arithmetic number, because the mean of its divisors is an integer number (58725500434).

Almost surely, 2117451000867 is an apocalyptic number.

117451000867 is a deficient number, since it is larger than the sum of its proper divisors (1).

117451000867 is an equidigital number, since it uses as much as digits as its factorization.

117451000867 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47040, while the sum is 40.

The spelling of 117451000867 in words is "one hundred seventeen billion, four hundred fifty-one million, eight hundred sixty-seven", and thus it is an aban number.