Search a number
-
+
114951391 is a prime number
BaseRepresentation
bin1101101101000…
…00010011011111
322000022010122221
412312200103133
5213411421031
615223450211
72564033152
oct666402337
9260263587
10114951391
1159983755
12325b6967
131aa79c99
14113a3c99
15a159a11
hex6da04df

114951391 has 2 divisors, whose sum is σ = 114951392. Its totient is φ = 114951390.

The previous prime is 114951377. The next prime is 114951409. The reversal of 114951391 is 193159411.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-114951391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (114951301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57475695 + 57475696.

It is an arithmetic number, because the mean of its divisors is an integer number (57475696).

Almost surely, 2114951391 is an apocalyptic number.

114951391 is a deficient number, since it is larger than the sum of its proper divisors (1).

114951391 is an equidigital number, since it uses as much as digits as its factorization.

114951391 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4860, while the sum is 34.

The square root of 114951391 is about 10721.5386489067. The cubic root of 114951391 is about 486.2258866850.

The spelling of 114951391 in words is "one hundred fourteen million, nine hundred fifty-one thousand, three hundred ninety-one".