Search a number
-
+
14157233 is a prime number
BaseRepresentation
bin110110000000…
…010110110001
3222122021001222
4312000112301
512111012413
61223234425
7231222506
oct66002661
928567058
1014157233
117a9a5a2
1248a8a15
132c18b7c
141c474ad
151399b08
hexd805b1

14157233 has 2 divisors, whose sum is σ = 14157234. Its totient is φ = 14157232.

The previous prime is 14157229. The next prime is 14157239. The reversal of 14157233 is 33275141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12475024 + 1682209 = 3532^2 + 1297^2 .

It is a cyclic number.

It is not a de Polignac number, because 14157233 - 22 = 14157229 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (14157239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7078616 + 7078617.

It is an arithmetic number, because the mean of its divisors is an integer number (7078617).

Almost surely, 214157233 is an apocalyptic number.

It is an amenable number.

14157233 is a deficient number, since it is larger than the sum of its proper divisors (1).

14157233 is an equidigital number, since it uses as much as digits as its factorization.

14157233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2520, while the sum is 26.

The square root of 14157233 is about 3762.6098655056. The cubic root of 14157233 is about 241.9131407425.

The spelling of 14157233 in words is "fourteen million, one hundred fifty-seven thousand, two hundred thirty-three".