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232020361 is a prime number
BaseRepresentation
bin11011101010001…
…01100110001001
3121011120212002201
431311011212021
5433344122421
635005000201
75515066126
oct1565054611
9534525081
10232020361
11109a73371
1265853061
13390b8a71
1422b5974d
1515581b91
hexdd45989

232020361 has 2 divisors, whose sum is σ = 232020362. Its totient is φ = 232020360.

The previous prime is 232020359. The next prime is 232020367. The reversal of 232020361 is 163020232.

232020361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 218477961 + 13542400 = 14781^2 + 3680^2 .

It is a cyclic number.

It is not a de Polignac number, because 232020361 - 21 = 232020359 is a prime.

Together with 232020359, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (232020367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116010180 + 116010181.

It is an arithmetic number, because the mean of its divisors is an integer number (116010181).

Almost surely, 2232020361 is an apocalyptic number.

It is an amenable number.

232020361 is a deficient number, since it is larger than the sum of its proper divisors (1).

232020361 is an equidigital number, since it uses as much as digits as its factorization.

232020361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 232020361 is about 15232.2145796335. The cubic root of 232020361 is about 614.4813403133.

Adding to 232020361 its reverse (163020232), we get a palindrome (395040593).

The spelling of 232020361 in words is "two hundred thirty-two million, twenty thousand, three hundred sixty-one".