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232450453 is a prime number
BaseRepresentation
bin11011101101011…
…10100110010101
3121012101201002001
431312232212111
5434001403303
635022115301
75521540054
oct1566564625
9535351061
10232450453
1110a237514
1265a1bb31
1339209761
1422c2c39b
151561931d
hexddae995

232450453 has 2 divisors, whose sum is σ = 232450454. Its totient is φ = 232450452.

The previous prime is 232450447. The next prime is 232450481. The reversal of 232450453 is 354054232.

It is an a-pointer prime, because the next prime (232450481) can be obtained adding 232450453 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 139192804 + 93257649 = 11798^2 + 9657^2 .

It is a cyclic number.

It is not a de Polignac number, because 232450453 - 213 = 232442261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232450433) 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, 116225226 + 116225227.

It is an arithmetic number, because the mean of its divisors is an integer number (116225227).

Almost surely, 2232450453 is an apocalyptic number.

It is an amenable number.

232450453 is a deficient number, since it is larger than the sum of its proper divisors (1).

232450453 is an equidigital number, since it uses as much as digits as its factorization.

232450453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 232450453 is about 15246.3258852748. The cubic root of 232450453 is about 614.8607903125.

It can be divided in two parts, 232450 and 453, that added together give a triangular number (232903 = T682).

The spelling of 232450453 in words is "two hundred thirty-two million, four hundred fifty thousand, four hundred fifty-three".