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232264561 is a prime number
BaseRepresentation
bin11011101100000…
…01001101110001
3121012001021002011
431312001031301
5433424431221
635014122521
75520134104
oct1566011561
9535037064
10232264561
1110a11a891
1265950441
1339172c69
1422bc073b
15155ce1e1
hexdd81371

232264561 has 2 divisors, whose sum is σ = 232264562. Its totient is φ = 232264560.

The previous prime is 232264541. The next prime is 232264573. The reversal of 232264561 is 165462232.

232264561 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 119246400 + 113018161 = 10920^2 + 10631^2 .

It is a cyclic number.

It is not a de Polignac number, because 232264561 - 225 = 198710129 is a prime.

It is not a weakly prime, because it can be changed into another prime (232264541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116132280 + 116132281.

It is an arithmetic number, because the mean of its divisors is an integer number (116132281).

Almost surely, 2232264561 is an apocalyptic number.

It is an amenable number.

232264561 is a deficient number, since it is larger than the sum of its proper divisors (1).

232264561 is an equidigital number, since it uses as much as digits as its factorization.

232264561 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 31.

The square root of 232264561 is about 15240.2283775539. The cubic root of 232264561 is about 614.6968440001.

The spelling of 232264561 in words is "two hundred thirty-two million, two hundred sixty-four thousand, five hundred sixty-one".