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3130992941 is a prime number
BaseRepresentation
bin1011101010011111…
…0010100100101101
322002012111220212112
42322213302210231
522403013233231
61234404013405
7140406000206
oct27247624455
98065456775
103130992941
11136740037a
12734691265
133ab889c5b
14219b845ad
15134d1b92b
hexba9f292d

3130992941 has 2 divisors, whose sum is σ = 3130992942. Its totient is φ = 3130992940.

The previous prime is 3130992923. The next prime is 3130992973. The reversal of 3130992941 is 1492990313.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3096477316 + 34515625 = 55646^2 + 5875^2 .

It is an emirp because it is prime and its reverse (1492990313) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3130992941 - 210 = 3130991917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3130992541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1565496470 + 1565496471.

It is an arithmetic number, because the mean of its divisors is an integer number (1565496471).

Almost surely, 23130992941 is an apocalyptic number.

It is an amenable number.

3130992941 is a deficient number, since it is larger than the sum of its proper divisors (1).

3130992941 is an equidigital number, since it uses as much as digits as its factorization.

3130992941 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52488, while the sum is 41.

The square root of 3130992941 is about 55955.2762570251. The cubic root of 3130992941 is about 1462.9428571536.

The spelling of 3130992941 in words is "three billion, one hundred thirty million, nine hundred ninety-two thousand, nine hundred forty-one".