Base | Representation |
---|---|
bin | 10101000010011000… |
… | …00100111101001101 |
3 | 1002011010002110012121 |
4 | 22201030010331031 |
5 | 141112310414042 |
6 | 5104414332541 |
7 | 546611251150 |
oct | 124114047515 |
9 | 32133073177 |
10 | 11294232397 |
11 | 4876332a68 |
12 | 22324ba151 |
13 | 10acb86166 |
14 | 791dc1c97 |
15 | 46180e367 |
hex | 2a1304f4d |
11294232397 has 4 divisors (see below), whose sum is σ = 12907694176. Its totient is φ = 9680770620.
The previous prime is 11294232361. The next prime is 11294232401. The reversal of 11294232397 is 79323249211.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 11294232397 - 215 = 11294199629 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11294232337) 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, 806730879 + ... + 806730892.
It is an arithmetic number, because the mean of its divisors is an integer number (3226923544).
Almost surely, 211294232397 is an apocalyptic number.
It is an amenable number.
11294232397 is a deficient number, since it is larger than the sum of its proper divisors (1613461779).
11294232397 is an equidigital number, since it uses as much as digits as its factorization.
11294232397 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1613461778.
The product of its digits is 163296, while the sum is 43.
The spelling of 11294232397 in words is "eleven billion, two hundred ninety-four million, two hundred thirty-two thousand, three hundred ninety-seven".
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