Base | Representation |
---|---|
bin | 10011001101010100… |
… | …10110110100011111 |
3 | 222121200102211120212 |
4 | 21212222112310133 |
5 | 132104423023033 |
6 | 4423140403035 |
7 | 513356136545 |
oct | 114652266437 |
9 | 28550384525 |
10 | 10312314143 |
11 | 441203a27a |
12 | 1bb96a647b |
13 | c8460a241 |
14 | 6db81dd95 |
15 | 405500748 |
hex | 266a96d1f |
10312314143 has 4 divisors (see below), whose sum is σ = 10320506280. Its totient is φ = 10304122008.
The previous prime is 10312314139. The next prime is 10312314151. The reversal of 10312314143 is 34141321301.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34141321301 = 823 ⋅41483987.
It is a cyclic number.
It is not a de Polignac number, because 10312314143 - 22 = 10312314139 is a prime.
It is a super-3 number, since 3×103123141433 (a number of 31 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10312314193) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4094180 + ... + 4096697.
It is an arithmetic number, because the mean of its divisors is an integer number (2580126570).
Almost surely, 210312314143 is an apocalyptic number.
10312314143 is a deficient number, since it is larger than the sum of its proper divisors (8192137).
10312314143 is an equidigital number, since it uses as much as digits as its factorization.
10312314143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8192136.
The product of its (nonzero) digits is 864, while the sum is 23.
Adding to 10312314143 its reverse (34141321301), we get a palindrome (44453635444).
The spelling of 10312314143 in words is "ten billion, three hundred twelve million, three hundred fourteen thousand, one hundred forty-three".
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