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234115019 is a prime number
BaseRepresentation
bin11011111010001…
…00111111001011
3121022112021102122
431331010333023
5434413140034
635121521455
75541642035
oct1575047713
9538467378
10234115019
11110174096
12664a328b
13396702c8
1423142c55
151584762e
hexdf44fcb

234115019 has 2 divisors, whose sum is σ = 234115020. Its totient is φ = 234115018.

The previous prime is 234114977. The next prime is 234115031. The reversal of 234115019 is 910511432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 234115019 - 28 = 234114763 is a prime.

It is a super-2 number, since 2×2341150192 = 109619684242740722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (234115099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117057509 + 117057510.

It is an arithmetic number, because the mean of its divisors is an integer number (117057510).

Almost surely, 2234115019 is an apocalyptic number.

234115019 is a deficient number, since it is larger than the sum of its proper divisors (1).

234115019 is an equidigital number, since it uses as much as digits as its factorization.

234115019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 234115019 is about 15300.8175925341. The cubic root of 234115019 is about 616.3249632937.

The spelling of 234115019 in words is "two hundred thirty-four million, one hundred fifteen thousand, nineteen".