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232500001 is a prime number
BaseRepresentation
bin11011101101110…
…10101100100001
3121012111020001011
431312322230201
5434010000001
635023140521
75522134366
oct1566725441
9535436034
10232500001
1110a270768
1265a44741
1339226186
1422c4246d
1515628d51
hexddbab21

232500001 has 2 divisors, whose sum is σ = 232500002. Its totient is φ = 232500000.

The previous prime is 232499977. The next prime is 232500013. The reversal of 232500001 is 100005232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 223203600 + 9296401 = 14940^2 + 3049^2 .

It is a cyclic number.

It is not a de Polignac number, because 232500001 - 211 = 232497953 is a prime.

It is not a weakly prime, because it can be changed into another prime (232500071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116250000 + 116250001.

It is an arithmetic number, because the mean of its divisors is an integer number (116250001).

Almost surely, 2232500001 is an apocalyptic number.

It is an amenable number.

232500001 is a deficient number, since it is larger than the sum of its proper divisors (1).

232500001 is an equidigital number, since it uses as much as digits as its factorization.

232500001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 232500001 is about 15247.9507147682. The cubic root of 232500001 is about 614.9044741136.

Adding to 232500001 its reverse (100005232), we get a palindrome (332505233).

The spelling of 232500001 in words is "two hundred thirty-two million, five hundred thousand, one".