Base | Representation |
---|---|
bin | 11010100101001111… |
… | …00000010110010000 |
3 | 1100211120101101120112 |
4 | 31102213200112100 |
5 | 213211333132322 |
6 | 10320032500452 |
7 | 1013435261000 |
oct | 152247402620 |
9 | 40746341515 |
10 | 14270989712 |
11 | 6063668881 |
12 | 29233aa728 |
13 | 14657c0315 |
14 | 995498000 |
15 | 587d115e2 |
hex | 3529e0590 |
14270989712 has 80 divisors (see below), whose sum is σ = 32341680000. Its totient is φ = 6097795200.
The previous prime is 14270989669. The next prime is 14270989727. The reversal of 14270989712 is 21798907241.
It is a super-2 number, since 2×142709897122 (a number of 21 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1911587 + ... + 1919037.
It is an arithmetic number, because the mean of its divisors is an integer number (404271000).
Almost surely, 214270989712 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 14270989712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16170840000).
14270989712 is an abundant number, since it is smaller than the sum of its proper divisors (18070690288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14270989712 is an equidigital number, since it uses as much as digits as its factorization.
14270989712 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7829 (or 7809 counting only the distinct ones).
The product of its (nonzero) digits is 508032, while the sum is 50.
The spelling of 14270989712 in words is "fourteen billion, two hundred seventy million, nine hundred eighty-nine thousand, seven hundred twelve".
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