Search a number
-
+
3021132293 is a prime number
BaseRepresentation
bin1011010000010010…
…1101001000000101
321210112210102101122
42310010231020011
522141402213133
61215441203325
7134603125604
oct26404551005
97715712348
103021132293
111310394453
12703930545
13391ba315a
14209347a3b
1512a36a498
hexb412d205

3021132293 has 2 divisors, whose sum is σ = 3021132294. Its totient is φ = 3021132292.

The previous prime is 3021132277. The next prime is 3021132337. The reversal of 3021132293 is 3922311203.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2781718564 + 239413729 = 52742^2 + 15473^2 .

It is an emirp because it is prime and its reverse (3922311203) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3021132293 - 24 = 3021132277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3021132253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1510566146 + 1510566147.

It is an arithmetic number, because the mean of its divisors is an integer number (1510566147).

Almost surely, 23021132293 is an apocalyptic number.

It is an amenable number.

3021132293 is a deficient number, since it is larger than the sum of its proper divisors (1).

3021132293 is an equidigital number, since it uses as much as digits as its factorization.

3021132293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 3021132293 is about 54964.8277810456. The cubic root of 3021132293 is about 1445.6280987313.

Adding to 3021132293 its reverse (3922311203), we get a palindrome (6943443496).

The spelling of 3021132293 in words is "three billion, twenty-one million, one hundred thirty-two thousand, two hundred ninety-three".