Base | Representation |
---|---|
bin | 1000001010010101001… |
… | …1011110111000000000 |
3 | 111101220122011220101202 |
4 | 2002211103132320000 |
5 | 4244123322120222 |
6 | 144225044120332 |
7 | 13062406616366 |
oct | 2024523367000 |
9 | 441818156352 |
10 | 140212301312 |
11 | 54511209276 |
12 | 232109960a8 |
13 | 102b6865485 |
14 | 6b018d3636 |
15 | 39a96aa892 |
hex | 20a54dee00 |
140212301312 has 80 divisors (see below), whose sum is σ = 281827333920. Its totient is φ = 69688000512.
The previous prime is 140212301279. The next prime is 140212301329. The reversal of 140212301312 is 213103212041.
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, 70351388 + ... + 70353380.
It is an arithmetic number, because the mean of its divisors is an integer number (3522841674).
Almost surely, 2140212301312 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 140212301312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140913666960).
140212301312 is an abundant number, since it is smaller than the sum of its proper divisors (141615032608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140212301312 is an equidigital number, since it uses as much as digits as its factorization.
140212301312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2763 (or 2747 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 140212301312 its reverse (213103212041), we get a palindrome (353315513353).
The spelling of 140212301312 in words is "one hundred forty billion, two hundred twelve million, three hundred one thousand, three hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •