Base | Representation |
---|---|
bin | 1001001010001010000110… |
… | …10100010000010100001100 |
3 | 2122022101110022220010122100 |
4 | 10211011003110100110030 |
5 | 10114434143121042444 |
6 | 110500143331515100 |
7 | 4146040462112025 |
oct | 445050324202414 |
9 | 78271408803570 |
10 | 20140231034124 |
11 | 6465473400573 |
12 | 231338a758a90 |
13 | b312a59a78c6 |
14 | 4d8b14429c4c |
15 | 24dd60ee1e69 |
hex | 12514351050c |
20140231034124 has 144 divisors (see below), whose sum is σ = 52189886679840. Its totient is φ = 6546611635200.
The previous prime is 20140231034123. The next prime is 20140231034197. The reversal of 20140231034124 is 42143013204102.
20140231034124 is a `hidden beast` number, since 2 + 0 + 1 + 4 + 0 + 2 + 310 + 341 + 2 + 4 = 666.
It is a super-2 number, since 2×201402310341242 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (20140231034123) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 200364022 + ... + 200464514.
It is an arithmetic number, because the mean of its divisors is an integer number (362429768610).
Almost surely, 220140231034124 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 20140231034124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26094943339920).
20140231034124 is an abundant number, since it is smaller than the sum of its proper divisors (32049655645716).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20140231034124 is a wasteful number, since it uses less digits than its factorization.
20140231034124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 101320 (or 101315 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 27.
Adding to 20140231034124 its reverse (42143013204102), we get a palindrome (62283244238226).
The spelling of 20140231034124 in words is "twenty trillion, one hundred forty billion, two hundred thirty-one million, thirty-four thousand, one hundred twenty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.646 sec. • engine limits •