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3143022293 is a prime number
BaseRepresentation
bin1011101101010110…
…1011011011010101
322010001011002001002
42323111223123111
522414103203133
61235513513045
7140613151205
oct27325533325
98101132032
103143022293
111373177194
12738712785
133b120c408
1421b5d6405
15135de5ce8
hexbb56b6d5

3143022293 has 2 divisors, whose sum is σ = 3143022294. Its totient is φ = 3143022292.

The previous prime is 3143022257. The next prime is 3143022299. The reversal of 3143022293 is 3922203413.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1871600644 + 1271421649 = 43262^2 + 35657^2 .

It is an emirp because it is prime and its reverse (3922203413) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3143022293 - 26 = 3143022229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3143022299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1571511146 + 1571511147.

It is an arithmetic number, because the mean of its divisors is an integer number (1571511147).

Almost surely, 23143022293 is an apocalyptic number.

It is an amenable number.

3143022293 is a deficient number, since it is larger than the sum of its proper divisors (1).

3143022293 is an equidigital number, since it uses as much as digits as its factorization.

3143022293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 3143022293 is about 56062.6639841526. The cubic root of 3143022293 is about 1464.8140170120.

The spelling of 3143022293 in words is "three billion, one hundred forty-three million, twenty-two thousand, two hundred ninety-three".