Search a number
-
+
14677390969 is a prime number
BaseRepresentation
bin11011010101101011…
…10011011001111001
31101212220002201021221
431222311303121321
5220024403002334
610424231232041
71026501523213
oct155265633171
941786081257
1014677390969
11625200608a
122a17518621
1314cba63437
149d34475b3
155ad83b8b4
hex36ad73679

14677390969 has 2 divisors, whose sum is σ = 14677390970. Its totient is φ = 14677390968.

The previous prime is 14677390951. The next prime is 14677391009. The reversal of 14677390969 is 96909377641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11196390969 + 3481000000 = 105813^2 + 59000^2 .

It is a cyclic number.

It is not a de Polignac number, because 14677390969 - 227 = 14543173241 is a prime.

It is a super-2 number, since 2×146773909692 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14677390919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7338695484 + 7338695485.

It is an arithmetic number, because the mean of its divisors is an integer number (7338695485).

Almost surely, 214677390969 is an apocalyptic number.

It is an amenable number.

14677390969 is a deficient number, since it is larger than the sum of its proper divisors (1).

14677390969 is an equidigital number, since it uses as much as digits as its factorization.

14677390969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15431472, while the sum is 61.

The spelling of 14677390969 in words is "fourteen billion, six hundred seventy-seven million, three hundred ninety thousand, nine hundred sixty-nine".