Base | Representation |
---|---|
bin | 100111000111110… |
… | …0010000010001110 |
3 | 10101111001210012122 |
4 | 1032033202002032 |
5 | 10142022210124 |
6 | 334131332542 |
7 | 44346501263 |
oct | 11617420216 |
9 | 3344053178 |
10 | 1312694414 |
11 | 613a88819 |
12 | 307751152 |
13 | 17bc61075 |
14 | c64a726a |
15 | 7a39b75e |
hex | 4e3e208e |
1312694414 has 4 divisors (see below), whose sum is σ = 1969041624. Its totient is φ = 656347206.
The previous prime is 1312694381. The next prime is 1312694447. The reversal of 1312694414 is 4144962131.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4144962131 = 2003 ⋅2069377.
It is an interprime number because it is at equal distance from previous prime (1312694381) and next prime (1312694447).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 328173602 + ... + 328173605.
It is an arithmetic number, because the mean of its divisors is an integer number (492260406).
Almost surely, 21312694414 is an apocalyptic number.
1312694414 is a deficient number, since it is larger than the sum of its proper divisors (656347210).
1312694414 is an equidigital number, since it uses as much as digits as its factorization.
1312694414 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 656347209.
The product of its digits is 20736, while the sum is 35.
The square root of 1312694414 is about 36231.1249342330. The cubic root of 1312694414 is about 1094.9338419750.
The spelling of 1312694414 in words is "one billion, three hundred twelve million, six hundred ninety-four thousand, four hundred fourteen".
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