Base | Representation |
---|---|
bin | 11010001111100101… |
… | …11101101001011010 |
3 | 1100100220202220120200 |
4 | 31013302331221122 |
5 | 212323344201210 |
6 | 10250025403030 |
7 | 1006102204002 |
oct | 150762755132 |
9 | 40326686520 |
10 | 14089443930 |
11 | 5a8013a841 |
12 | 2892639476 |
13 | 1436cc7993 |
14 | 97931b002 |
15 | 576e000c0 |
hex | 347cbda5a |
14089443930 has 48 divisors (see below), whose sum is σ = 36669096360. Its totient is φ = 3753437184.
The previous prime is 14089443911. The next prime is 14089443947. The reversal of 14089443930 is 3934498041.
It is a happy number.
14089443930 is a `hidden beast` number, since 1 + 40 + 89 + 443 + 93 + 0 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 11893865481 + 2195578449 = 109059^2 + 46857^2 .
It is a super-2 number, since 2×140894439302 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13234 + ... + 168386.
Almost surely, 214089443930 is an apocalyptic number.
14089443930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
14089443930 is an abundant number, since it is smaller than the sum of its proper divisors (22579652430).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14089443930 is a wasteful number, since it uses less digits than its factorization.
14089443930 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 156175 (or 156172 counting only the distinct ones).
The product of its (nonzero) digits is 373248, while the sum is 45.
The spelling of 14089443930 in words is "fourteen billion, eighty-nine million, four hundred forty-three thousand, nine hundred thirty".
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