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234453841 is a prime number
BaseRepresentation
bin11011111100101…
…11101101010001
3121100011111012121
431332113231101
5440010010331
635133054241
75544552616
oct1576275521
9540144177
10234453841
11110385706
1266627381
133975b5ab
14231d050d
15158b2c11
hexdf97b51

234453841 has 2 divisors, whose sum is σ = 234453842. Its totient is φ = 234453840.

The previous prime is 234453839. The next prime is 234453847. The reversal of 234453841 is 148354432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 188485441 + 45968400 = 13729^2 + 6780^2 .

It is a cyclic number.

It is not a de Polignac number, because 234453841 - 21 = 234453839 is a prime.

Together with 234453839, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 234453797 and 234453806.

It is not a weakly prime, because it can be changed into another prime (234453847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117226920 + 117226921.

It is an arithmetic number, because the mean of its divisors is an integer number (117226921).

Almost surely, 2234453841 is an apocalyptic number.

It is an amenable number.

234453841 is a deficient number, since it is larger than the sum of its proper divisors (1).

234453841 is an equidigital number, since it uses as much as digits as its factorization.

234453841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46080, while the sum is 34.

The square root of 234453841 is about 15311.8856121642. The cubic root of 234453841 is about 616.6221445659.

The spelling of 234453841 in words is "two hundred thirty-four million, four hundred fifty-three thousand, eight hundred forty-one".