Base | Representation |
---|---|
bin | 11111011100010011011… |
… | …10100101010101100111 |
3 | 10211021120021101101102020 |
4 | 33232021232211111213 |
5 | 120200022423401242 |
6 | 2144145455514223 |
7 | 141024006035043 |
oct | 17561156452547 |
9 | 3737507341366 |
10 | 1080347481447 |
11 | 387199a96a23 |
12 | 155466228973 |
13 | 7ab513b4380 |
14 | 3a4093d5023 |
15 | 1d1804c26ec |
hex | fb89ba5567 |
1080347481447 has 16 divisors (see below), whose sum is σ = 1551305921760. Its totient is φ = 664813043712.
The previous prime is 1080347481431. The next prime is 1080347481457. The reversal of 1080347481447 is 7441847430801.
It is a happy number.
It is not a de Polignac number, because 1080347481447 - 24 = 1080347481431 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1080347481447.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1080347481407) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1399783 + ... + 2029799.
It is an arithmetic number, because the mean of its divisors is an integer number (96956620110).
Almost surely, 21080347481447 is an apocalyptic number.
1080347481447 is a deficient number, since it is larger than the sum of its proper divisors (470958440313).
1080347481447 is a wasteful number, since it uses less digits than its factorization.
1080347481447 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 674002.
The product of its (nonzero) digits is 2408448, while the sum is 51.
The spelling of 1080347481447 in words is "one trillion, eighty billion, three hundred forty-seven million, four hundred eighty-one thousand, four hundred forty-seven".
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