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1343131093 is a prime number
BaseRepresentation
bin101000000001110…
…1000110111010101
310110121100010111001
41100003220313111
510222320143333
6341135543301
745166266043
oct12003506725
93417303431
101343131093
1162a1872a7
1231598ab31
13185359a35
14ca54b393
157cdaeb7d
hex500e8dd5

1343131093 has 2 divisors, whose sum is σ = 1343131094. Its totient is φ = 1343131092.

The previous prime is 1343131081. The next prime is 1343131099. The reversal of 1343131093 is 3901313431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1180747044 + 162384049 = 34362^2 + 12743^2 .

It is an emirp because it is prime and its reverse (3901313431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1343131093 - 225 = 1309576661 is a prime.

It is a super-2 number, since 2×13431310932 = 3608002265966749298, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1343131099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671565546 + 671565547.

It is an arithmetic number, because the mean of its divisors is an integer number (671565547).

Almost surely, 21343131093 is an apocalyptic number.

It is an amenable number.

1343131093 is a deficient number, since it is larger than the sum of its proper divisors (1).

1343131093 is an equidigital number, since it uses as much as digits as its factorization.

1343131093 is an evil number, because the sum of its binary digits is even.

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

The square root of 1343131093 is about 36648.7529528632. The cubic root of 1343131093 is about 1103.3317970079.

The spelling of 1343131093 in words is "one billion, three hundred forty-three million, one hundred thirty-one thousand, ninety-three".