Search a number
-
+
3122133193 is a prime number
BaseRepresentation
bin1011101000010111…
…1111100011001001
322001120211210120201
42322011333203021
522343231230233
61233450052201
7140240460064
oct27205774311
98046753521
103122133193
1113623a9973
1273171a061
133a9aa73ba
142189198db
1513416b77d
hexba17f8c9

3122133193 has 2 divisors, whose sum is σ = 3122133194. Its totient is φ = 3122133192.

The previous prime is 3122133191. The next prime is 3122133199. The reversal of 3122133193 is 3913312213.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3110627529 + 11505664 = 55773^2 + 3392^2 .

It is a cyclic number.

It is not a de Polignac number, because 3122133193 - 21 = 3122133191 is a prime.

Together with 3122133191, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3122133191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1561066596 + 1561066597.

It is an arithmetic number, because the mean of its divisors is an integer number (1561066597).

Almost surely, 23122133193 is an apocalyptic number.

It is an amenable number.

3122133193 is a deficient number, since it is larger than the sum of its proper divisors (1).

3122133193 is an equidigital number, since it uses as much as digits as its factorization.

3122133193 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2916, while the sum is 28.

The square root of 3122133193 is about 55876.0520527354. The cubic root of 3122133193 is about 1461.5616606177.

The spelling of 3122133193 in words is "three billion, one hundred twenty-two million, one hundred thirty-three thousand, one hundred ninety-three".