Base | Representation |
---|---|
bin | 11010111011110100… |
… | …01000010100110110 |
3 | 1101022202211112001002 |
4 | 31131322020110312 |
5 | 214103331441210 |
6 | 10350521003302 |
7 | 1021225361030 |
oct | 153572102466 |
9 | 41282745032 |
10 | 14460421430 |
11 | 6150592714 |
12 | 2976923532 |
13 | 1495b171b0 |
14 | 9b26c8c50 |
15 | 59977e4a5 |
hex | 35de88536 |
14460421430 has 64 divisors (see below), whose sum is σ = 32072398848. Its totient is φ = 4571199360.
The previous prime is 14460421387. The next prime is 14460421439. The reversal of 14460421430 is 3412406441.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 14460421393 and 14460421402.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14460421439) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 820289 + ... + 837731.
It is an arithmetic number, because the mean of its divisors is an integer number (501131232).
Almost surely, 214460421430 is an apocalyptic number.
14460421430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
14460421430 is an abundant number, since it is smaller than the sum of its proper divisors (17611977418).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14460421430 is a wasteful number, since it uses less digits than its factorization.
14460421430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18381.
The product of its (nonzero) digits is 9216, while the sum is 29.
Adding to 14460421430 its reverse (3412406441), we get a palindrome (17872827871).
The spelling of 14460421430 in words is "fourteen billion, four hundred sixty million, four hundred twenty-one thousand, four hundred thirty".
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