Search a number
-
+
7283022113461 is a prime number
BaseRepresentation
bin110100111111011010111…
…1100100010101010110101
3221210020202100000000011211
41221332311330202222311
51423311112130112321
623253435115401421
71351116035352223
oct151766574425265
927706670000154
107283022113461
11235879212a156
129975b9453271
1340aa2ac07213
141b27005b3b13
15c96ac6030e1
hex69fb5f22ab5

7283022113461 has 2 divisors, whose sum is σ = 7283022113462. Its totient is φ = 7283022113460.

The previous prime is 7283022113459. The next prime is 7283022113467. The reversal of 7283022113461 is 1643112203827.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4059040266436 + 3223981847025 = 2014706^2 + 1795545^2 .

It is an emirp because it is prime and its reverse (1643112203827) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7283022113461 - 21 = 7283022113459 is a prime.

It is a super-2 number, since 2×72830221134612 (a number of 27 digits) contains 22 as substring.

Together with 7283022113459, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7283022113467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3641511056730 + 3641511056731.

It is an arithmetic number, because the mean of its divisors is an integer number (3641511056731).

Almost surely, 27283022113461 is an apocalyptic number.

It is an amenable number.

7283022113461 is a deficient number, since it is larger than the sum of its proper divisors (1).

7283022113461 is an equidigital number, since it uses as much as digits as its factorization.

7283022113461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96768, while the sum is 40.

The spelling of 7283022113461 in words is "seven trillion, two hundred eighty-three billion, twenty-two million, one hundred thirteen thousand, four hundred sixty-one".