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233245429 is a prime number
BaseRepresentation
bin11011110011100…
…00101011110101
3121020220002120121
431321300223311
5434202323204
635051131541
75531360554
oct1571605365
9536802517
10233245429
1110a72a81a
1266143bb1
1339427561
1422d97d9b
1515724b54
hexde70af5

233245429 has 2 divisors, whose sum is σ = 233245430. Its totient is φ = 233245428.

The previous prime is 233245417. The next prime is 233245471. The reversal of 233245429 is 924542332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 231800625 + 1444804 = 15225^2 + 1202^2 .

It is a cyclic number.

It is not a de Polignac number, because 233245429 - 27 = 233245301 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 233245394 and 233245403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233245489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116622714 + 116622715.

It is an arithmetic number, because the mean of its divisors is an integer number (116622715).

Almost surely, 2233245429 is an apocalyptic number.

It is an amenable number.

233245429 is a deficient number, since it is larger than the sum of its proper divisors (1).

233245429 is an equidigital number, since it uses as much as digits as its factorization.

233245429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51840, while the sum is 34.

The square root of 233245429 is about 15272.3747007464. The cubic root of 233245429 is about 615.5609300531.

The spelling of 233245429 in words is "two hundred thirty-three million, two hundred forty-five thousand, four hundred twenty-nine".