Base | Representation |
---|---|
bin | 101000001011010… |
… | …1111111100001110 |
3 | 10110221202122112021 |
4 | 1100112233330032 |
5 | 10230111001224 |
6 | 341435200354 |
7 | 45260002456 |
oct | 12026577416 |
9 | 3427678467 |
10 | 1348140814 |
11 | 631a99169 |
12 | 3175a60ba |
13 | 1863c2077 |
14 | cb092d66 |
15 | 7d54e1e4 |
hex | 505aff0e |
1348140814 has 16 divisors (see below), whose sum is σ = 2126757888. Its totient is φ = 639683352.
The previous prime is 1348140799. The next prime is 1348140869. The reversal of 1348140814 is 4180418431.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 1348140814.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109542 + ... + 121225.
It is an arithmetic number, because the mean of its divisors is an integer number (132922368).
Almost surely, 21348140814 is an apocalyptic number.
1348140814 is a deficient number, since it is larger than the sum of its proper divisors (778617074).
1348140814 is a wasteful number, since it uses less digits than its factorization.
1348140814 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 230919.
The product of its (nonzero) digits is 12288, while the sum is 34.
The square root of 1348140814 is about 36717.0371081328. The cubic root of 1348140814 is about 1104.7018609683.
The spelling of 1348140814 in words is "one billion, three hundred forty-eight million, one hundred forty thousand, eight hundred fourteen".
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