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3230220131 is a prime number
BaseRepresentation
bin1100000010001001…
…0011111101100011
322100010020011222122
43000202103331203
523103414021011
61252310454455
7143022263255
oct30042237543
98303204878
103230220131
111408414216
1276196442b
133c62bca78
14229013cd5
1513d8bc3db
hexc0893f63

3230220131 has 2 divisors, whose sum is σ = 3230220132. Its totient is φ = 3230220130.

The previous prime is 3230220127. The next prime is 3230220163. The reversal of 3230220131 is 1310220323.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3230220131 - 22 = 3230220127 is a prime.

It is a super-2 number, since 2×32302201312 = 20868644189435314322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3230222131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1615110065 + 1615110066.

It is an arithmetic number, because the mean of its divisors is an integer number (1615110066).

Almost surely, 23230220131 is an apocalyptic number.

3230220131 is a deficient number, since it is larger than the sum of its proper divisors (1).

3230220131 is an equidigital number, since it uses as much as digits as its factorization.

3230220131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 3230220131 is about 56835.0255652269. The cubic root of 3230220131 is about 1478.2369026489.

Adding to 3230220131 its reverse (1310220323), we get a palindrome (4540440454).

The spelling of 3230220131 in words is "three billion, two hundred thirty million, two hundred twenty thousand, one hundred thirty-one".