Base | Representation |
---|---|
bin | 10100111000110111… |
… | …01000010000000011 |
3 | 1001221112220201100121 |
4 | 22130123220100003 |
5 | 140431343014133 |
6 | 5052444001111 |
7 | 544622010625 |
oct | 123433502003 |
9 | 31845821317 |
10 | 11214423043 |
11 | 483528201a |
12 | 220b830197 |
13 | 10994917a5 |
14 | 785568c15 |
15 | 4597e702d |
hex | 29c6e8403 |
11214423043 has 4 divisors (see below), whose sum is σ = 11262553848. Its totient is φ = 11166292240.
The previous prime is 11214423023. The next prime is 11214423071. The reversal of 11214423043 is 34032441211.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-11214423043 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 11214422999 and 11214423017.
It is not an unprimeable number, because it can be changed into a prime (11214423013) 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, 24065053 + ... + 24065518.
It is an arithmetic number, because the mean of its divisors is an integer number (2815638462).
Almost surely, 211214423043 is an apocalyptic number.
11214423043 is a deficient number, since it is larger than the sum of its proper divisors (48130805).
11214423043 is an equidigital number, since it uses as much as digits as its factorization.
11214423043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48130804.
The product of its (nonzero) digits is 2304, while the sum is 25.
Adding to 11214423043 its reverse (34032441211), we get a palindrome (45246864254).
The spelling of 11214423043 in words is "eleven billion, two hundred fourteen million, four hundred twenty-three thousand, forty-three".
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