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3021230131 is a prime number
BaseRepresentation
bin1011010000010100…
…0101000000110011
321210112222101121021
42310011011000303
522141413331011
61215443240311
7134604014053
oct26405050063
97715871537
103021230131
111310450a07
12703979097
13391c0884a
14209371563
1512a389471
hexb4145033

3021230131 has 2 divisors, whose sum is σ = 3021230132. Its totient is φ = 3021230130.

The previous prime is 3021230117. The next prime is 3021230161. The reversal of 3021230131 is 1310321203.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3021230131 - 29 = 3021229619 is a prime.

It is a super-2 number, since 2×30212301312 = 18255663008924554322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3021230161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1510615065 + 1510615066.

It is an arithmetic number, because the mean of its divisors is an integer number (1510615066).

Almost surely, 23021230131 is an apocalyptic number.

3021230131 is a deficient number, since it is larger than the sum of its proper divisors (1).

3021230131 is an equidigital number, since it uses as much as digits as its factorization.

3021230131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 3021230131 is about 54965.7177793577. The cubic root of 3021230131 is about 1445.6437038997.

Adding to 3021230131 its reverse (1310321203), we get a palindrome (4331551334).

The spelling of 3021230131 in words is "three billion, twenty-one million, two hundred thirty thousand, one hundred thirty-one".