Base | Representation |
---|---|
bin | 11011010010000110… |
… | …00011101000110001 |
3 | 1101210210111111012012 |
4 | 31221003003220301 |
5 | 214444202422042 |
6 | 10421234412305 |
7 | 1025655042212 |
oct | 155103035061 |
9 | 41723444165 |
10 | 14647310897 |
11 | 623703051a |
12 | 2a09431095 |
13 | 14c5760b8b |
14 | 9cd457409 |
15 | 5aad98e82 |
hex | 3690c3a31 |
14647310897 has 4 divisors (see below), whose sum is σ = 14661248496. Its totient is φ = 14633373300.
The previous prime is 14647310837. The next prime is 14647310917. The reversal of 14647310897 is 79801374641.
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 14647310897 - 26 = 14647310833 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (14647310837) 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, 6967223 + ... + 6969324.
It is an arithmetic number, because the mean of its divisors is an integer number (3665312124).
Almost surely, 214647310897 is an apocalyptic number.
It is an amenable number.
14647310897 is a deficient number, since it is larger than the sum of its proper divisors (13937599).
14647310897 is a wasteful number, since it uses less digits than its factorization.
14647310897 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13937598.
The product of its (nonzero) digits is 1016064, while the sum is 50.
The spelling of 14647310897 in words is "fourteen billion, six hundred forty-seven million, three hundred ten thousand, eight hundred ninety-seven".
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