Base | Representation |
---|---|
bin | 11010101110010100… |
… | …01100001110000001 |
3 | 1101000212202211022201 |
4 | 31113022030032001 |
5 | 213340340104134 |
6 | 10331354033201 |
7 | 1015352053453 |
oct | 152712141601 |
9 | 41025684281 |
10 | 14347191169 |
11 | 60a2685093 |
12 | 2944a18801 |
13 | 147852073c |
14 | 9a16522d3 |
15 | 58e864914 |
hex | 35728c381 |
14347191169 has 4 divisors (see below), whose sum is σ = 14363551444. Its totient is φ = 14330830896.
The previous prime is 14347191149. The next prime is 14347191197. The reversal of 14347191169 is 96119174341.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 96119174341 = 228077 ⋅421433.
It can be written as a sum of positive squares in 2 ways, for example, as 8115667569 + 6231523600 = 90087^2 + 78940^2 .
It is a cyclic number.
It is not a de Polignac number, because 14347191169 - 27 = 14347191041 is a prime.
It is a super-2 number, since 2×143471911692 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (14347191119) 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, 8178822 + ... + 8180575.
It is an arithmetic number, because the mean of its divisors is an integer number (3590887861).
Almost surely, 214347191169 is an apocalyptic number.
It is an amenable number.
14347191169 is a deficient number, since it is larger than the sum of its proper divisors (16360275).
14347191169 is an equidigital number, since it uses as much as digits as its factorization.
14347191169 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16360274.
The product of its digits is 163296, while the sum is 46.
The spelling of 14347191169 in words is "fourteen billion, three hundred forty-seven million, one hundred ninety-one thousand, one hundred sixty-nine".
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