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3130123001 is a prime number
BaseRepresentation
bin1011101010010001…
…1110001011111001
322002010212201112112
42322210132023321
522402302414001
61234333222105
7140365415015
oct27244361371
98063781475
103130123001
111366966815
12734331935
133ab643cb5
142199d9545
15134be8cbb
hexba91e2f9

3130123001 has 2 divisors, whose sum is σ = 3130123002. Its totient is φ = 3130123000.

The previous prime is 3130122997. The next prime is 3130123021. The reversal of 3130123001 is 1003210313.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2951205625 + 178917376 = 54325^2 + 13376^2 .

It is a cyclic number.

It is not a de Polignac number, because 3130123001 - 22 = 3130122997 is a prime.

It is not a weakly prime, because it can be changed into another prime (3130123021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1565061500 + 1565061501.

It is an arithmetic number, because the mean of its divisors is an integer number (1565061501).

Almost surely, 23130123001 is an apocalyptic number.

It is an amenable number.

3130123001 is a deficient number, since it is larger than the sum of its proper divisors (1).

3130123001 is an equidigital number, since it uses as much as digits as its factorization.

3130123001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 3130123001 is about 55947.5021873184. The cubic root of 3130123001 is about 1462.8073527070.

Adding to 3130123001 its reverse (1003210313), we get a palindrome (4133333314).

The spelling of 3130123001 in words is "three billion, one hundred thirty million, one hundred twenty-three thousand, one".