Base | Representation |
---|---|
bin | 100111000111000… |
… | …0010101111011111 |
3 | 10101110022221210101 |
4 | 1032032002233133 |
5 | 10141422212340 |
6 | 334115121531 |
7 | 44343254314 |
oct | 11616025737 |
9 | 3343287711 |
10 | 1312304095 |
11 | 613841543 |
12 | 3075a32a7 |
13 | 17bb554cb |
14 | c6404d0b |
15 | 7a320c9a |
hex | 4e382bdf |
1312304095 has 4 divisors (see below), whose sum is σ = 1574764920. Its totient is φ = 1049843272.
The previous prime is 1312304051. The next prime is 1312304101. The reversal of 1312304095 is 5904032131.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5904032131 = 21001 ⋅281131.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1312304095 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131230405 + ... + 131230414.
It is an arithmetic number, because the mean of its divisors is an integer number (393691230).
Almost surely, 21312304095 is an apocalyptic number.
1312304095 is a deficient number, since it is larger than the sum of its proper divisors (262460825).
1312304095 is an equidigital number, since it uses as much as digits as its factorization.
1312304095 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 262460824.
The product of its (nonzero) digits is 3240, while the sum is 28.
The square root of 1312304095 is about 36225.7380187071. The cubic root of 1312304095 is about 1094.8253079950.
The spelling of 1312304095 in words is "one billion, three hundred twelve million, three hundred four thousand, ninety-five".
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