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11214800393 = 109102888077
BaseRepresentation
bin10100111000111010…
…00100011000001001
31001221120121212222112
422130131010120021
5140431442103033
65052500032105
7544625142026
oct123435043011
931846555875
1011214800393
11483550a585
12220b992635
131099594484
1478562654d
1545986dc48
hex29c744609

11214800393 has 4 divisors (see below), whose sum is σ = 11317688580. Its totient is φ = 11111912208.

The previous prime is 11214800357. The next prime is 11214800447. The reversal of 11214800393 is 39300841211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 39300841211 = 193859202729.

It can be written as a sum of positive squares in 2 ways, for example, as 7094187529 + 4120612864 = 84227^2 + 64192^2 .

It is a cyclic number.

It is not a de Polignac number, because 11214800393 - 210 = 11214799369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11214809393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51443930 + ... + 51444147.

It is an arithmetic number, because the mean of its divisors is an integer number (2829422145).

Almost surely, 211214800393 is an apocalyptic number.

It is an amenable number.

11214800393 is a deficient number, since it is larger than the sum of its proper divisors (102888187).

11214800393 is a wasteful number, since it uses less digits than its factorization.

11214800393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102888186.

The product of its (nonzero) digits is 5184, while the sum is 32.

The spelling of 11214800393 in words is "eleven billion, two hundred fourteen million, eight hundred thousand, three hundred ninety-three".

Divisors: 1 109 102888077 11214800393