Base | Representation |
---|---|
bin | 11010011110011110… |
… | …11010001100110111 |
3 | 1100200121210100202001 |
4 | 31033033122030313 |
5 | 213102332411211 |
6 | 10310250400131 |
7 | 1012146623443 |
oct | 151717321467 |
9 | 40617710661 |
10 | 14214341431 |
11 | 6034697114 |
12 | 2908430047 |
13 | 1456b47b24 |
14 | 98bb4d823 |
15 | 582d71ac1 |
hex | 34f3da337 |
14214341431 has 4 divisors (see below), whose sum is σ = 14215143712. Its totient is φ = 14213539152.
The previous prime is 14214341399. The next prime is 14214341437. The reversal of 14214341431 is 13414341241.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13414341241 = 7 ⋅1916334463.
It is a cyclic number.
It is not a de Polignac number, because 14214341431 - 25 = 14214341399 is a prime.
It is a super-2 number, since 2×142143414312 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 14214341431.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14214341437) 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, 373950 + ... + 410203.
It is an arithmetic number, because the mean of its divisors is an integer number (3553785928).
Almost surely, 214214341431 is an apocalyptic number.
14214341431 is a deficient number, since it is larger than the sum of its proper divisors (802281).
14214341431 is an equidigital number, since it uses as much as digits as its factorization.
14214341431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 802280.
The product of its digits is 4608, while the sum is 28.
Adding to 14214341431 its reverse (13414341241), we get a palindrome (27628682672).
The spelling of 14214341431 in words is "fourteen billion, two hundred fourteen million, three hundred forty-one thousand, four hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •