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233125019 is a prime number
BaseRepresentation
bin11011110010100…
…11010010011011
3121020122222101222
431321103102123
5434140000034
635044402255
75530346531
oct1571232233
9536588358
10233125019
1110a658306
12660a638b
13393b47ca
1422d66151
15156ee12e
hexde5349b

233125019 has 2 divisors, whose sum is σ = 233125020. Its totient is φ = 233125018.

The previous prime is 233124979. The next prime is 233125031. The reversal of 233125019 is 910521332.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 233125019 - 220 = 232076443 is a prime.

It is a super-2 number, since 2×2331250192 = 108694548967500722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (233125219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116562509 + 116562510.

It is an arithmetic number, because the mean of its divisors is an integer number (116562510).

Almost surely, 2233125019 is an apocalyptic number.

233125019 is a deficient number, since it is larger than the sum of its proper divisors (1).

233125019 is an equidigital number, since it uses as much as digits as its factorization.

233125019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 233125019 is about 15268.4321068013. The cubic root of 233125019 is about 615.4549866412.

The spelling of 233125019 in words is "two hundred thirty-three million, one hundred twenty-five thousand, nineteen".