Base | Representation |
---|---|
bin | 11010011011100110… |
… | …10001111101011100 |
3 | 1100121221100100210110 |
4 | 31031303101331130 |
5 | 213030142043203 |
6 | 10304025010020 |
7 | 1011434425401 |
oct | 151563217534 |
9 | 40557310713 |
10 | 14190190428 |
11 | 6021aa1107 |
12 | 2900323910 |
13 | 1451b401ab |
14 | 9888642a8 |
15 | 580ba0d03 |
hex | 34dcd1f5c |
14190190428 has 24 divisors (see below), whose sum is σ = 35058118032. Its totient is φ = 4451824384.
The previous prime is 14190190393. The next prime is 14190190433. The reversal of 14190190428 is 82409109141.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34779675 + ... + 34780082.
It is an arithmetic number, because the mean of its divisors is an integer number (1460754918).
Almost surely, 214190190428 is an apocalyptic number.
It is an amenable number.
14190190428 is an abundant number, since it is smaller than the sum of its proper divisors (20867927604).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14190190428 is a wasteful number, since it uses less digits than its factorization.
14190190428 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69559781 (or 69559779 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 39.
Adding to 14190190428 its reverse (82409109141), we get a palindrome (96599299569).
The spelling of 14190190428 in words is "fourteen billion, one hundred ninety million, one hundred ninety thousand, four hundred twenty-eight".
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