Base | Representation |
---|---|
bin | 11010101010011111… |
… | …10101001000100000 |
3 | 1100221122102012010221 |
4 | 31111033311020200 |
5 | 213304132140130 |
6 | 10324250332424 |
7 | 1014512320162 |
oct | 152517651040 |
9 | 40848365127 |
10 | 14315115040 |
11 | 6086566896 |
12 | 293612a114 |
13 | 147199c795 |
14 | 99b2a2932 |
15 | 58bb2a87a |
hex | 3553f5220 |
14315115040 has 48 divisors (see below), whose sum is σ = 33826849560. Its totient is φ = 5724794880.
The previous prime is 14315115019. The next prime is 14315115077. The reversal of 14315115040 is 4051151341.
It can be written as a sum of positive squares in 4 ways, for example, as 9478190736 + 4836924304 = 97356^2 + 69548^2 .
It is a junction number, because it is equal to n+sod(n) for n = 14315114996 and 14315115014.
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, 1163320 + ... + 1175560.
Almost surely, 214315115040 is an apocalyptic number.
14315115040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
14315115040 is an abundant number, since it is smaller than the sum of its proper divisors (19511734520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14315115040 is a wasteful number, since it uses less digits than its factorization.
14315115040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19565 (or 19557 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 25.
Adding to 14315115040 its reverse (4051151341), we get a palindrome (18366266381).
The spelling of 14315115040 in words is "fourteen billion, three hundred fifteen million, one hundred fifteen thousand, forty".
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