Search a number
-
+
233381119 is a prime number
BaseRepresentation
bin11011110100100…
…01110011111111
3121021010222201011
431322101303333
5434221143434
635054100051
75532464266
oct1572216377
9537128634
10233381119
1110a812764
12661aa627
133947424a
1422dd15dd
151574ee64
hexde91cff

233381119 has 2 divisors, whose sum is σ = 233381120. Its totient is φ = 233381118.

The previous prime is 233381111. The next prime is 233381147. The reversal of 233381119 is 911183332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 233381119 - 23 = 233381111 is a prime.

It is a super-2 number, since 2×2333811192 = 108933493411384322, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233381111) 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, 116690559 + 116690560.

It is an arithmetic number, because the mean of its divisors is an integer number (116690560).

Almost surely, 2233381119 is an apocalyptic number.

233381119 is a deficient number, since it is larger than the sum of its proper divisors (1).

233381119 is an equidigital number, since it uses as much as digits as its factorization.

233381119 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888, while the sum is 31.

The square root of 233381119 is about 15276.8163895492. The cubic root of 233381119 is about 615.6802739724.

The spelling of 233381119 in words is "two hundred thirty-three million, three hundred eighty-one thousand, one hundred nineteen".