Base | Representation |
---|---|
bin | 11010100000011110… |
… | …11010100111000001 |
3 | 1100201210100211001102 |
4 | 31100033122213001 |
5 | 213121131322241 |
6 | 10312050144145 |
7 | 1012442345465 |
oct | 152017324701 |
9 | 40653324042 |
10 | 14231120321 |
11 | 6043107370 |
12 | 2911b82055 |
13 | 145a471072 |
14 | 99007a4a5 |
15 | 58458839b |
hex | 3503da9c1 |
14231120321 has 8 divisors (see below), whose sum is σ = 15536899488. Its totient is φ = 12927348000.
The previous prime is 14231120261. The next prime is 14231120339. The reversal of 14231120321 is 12302113241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 14231120321 - 210 = 14231119297 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 14231120293 and 14231120302.
It is not an unprimeable number, because it can be changed into a prime (14231120021) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 486860 + ... + 515261.
It is an arithmetic number, because the mean of its divisors is an integer number (1942112436).
Almost surely, 214231120321 is an apocalyptic number.
14231120321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
14231120321 is a deficient number, since it is larger than the sum of its proper divisors (1305779167).
14231120321 is a wasteful number, since it uses less digits than its factorization.
14231120321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1003423.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 14231120321 its reverse (12302113241), we get a palindrome (26533233562).
The spelling of 14231120321 in words is "fourteen billion, two hundred thirty-one million, one hundred twenty thousand, three hundred twenty-one".
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