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232023317 is a prime number
BaseRepresentation
bin11011101010001…
…10010100010101
3121011121000011012
431311012110111
5433344221232
635005022005
75515110551
oct1565062425
9534530135
10232023317
11109a75609
1265854905
13390ba206
1422b5a861
15155829b2
hexdd46515

232023317 has 2 divisors, whose sum is σ = 232023318. Its totient is φ = 232023316.

The previous prime is 232023301. The next prime is 232023331. The reversal of 232023317 is 713320232.

Adding to 232023317 its reverse (713320232), we get a palindrome (945343549).

232023317 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., 159415876 + 72607441 = 12626^2 + 8521^2 .

It is a cyclic number.

It is not a de Polignac number, because 232023317 - 24 = 232023301 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 232023292 and 232023301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232023377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116011658 + 116011659.

It is an arithmetic number, because the mean of its divisors is an integer number (116011659).

Almost surely, 2232023317 is an apocalyptic number.

It is an amenable number.

232023317 is a deficient number, since it is larger than the sum of its proper divisors (1).

232023317 is an equidigital number, since it uses as much as digits as its factorization.

232023317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 23.

The square root of 232023317 is about 15232.3116105206. The cubic root of 232023317 is about 614.4839498531.

The spelling of 232023317 in words is "two hundred thirty-two million, twenty-three thousand, three hundred seventeen".