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3230872061 is a prime number
BaseRepresentation
bin1100000010010011…
…0011000111111101
322100011110022021012
43000210303013331
523104100401221
61252332445005
7143030650034
oct30044630775
98304408235
103230872061
111408819aaa
12762019765
133c648a721
1422914371b
1513d99a65b
hexc09331fd

3230872061 has 2 divisors, whose sum is σ = 3230872062. Its totient is φ = 3230872060.

The previous prime is 3230872009. The next prime is 3230872087. The reversal of 3230872061 is 1602780323.

It is a happy number.

3230872061 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., 2808364036 + 422508025 = 52994^2 + 20555^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3230872061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3230872091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1615436030 + 1615436031.

It is an arithmetic number, because the mean of its divisors is an integer number (1615436031).

Almost surely, 23230872061 is an apocalyptic number.

It is an amenable number.

3230872061 is a deficient number, since it is larger than the sum of its proper divisors (1).

3230872061 is an equidigital number, since it uses as much as digits as its factorization.

3230872061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 3230872061 is about 56840.7605596547. The cubic root of 3230872061 is about 1478.3363429470.

The spelling of 3230872061 in words is "three billion, two hundred thirty million, eight hundred seventy-two thousand, sixty-one".