Base | Representation |
---|---|
bin | 10010111100001110… |
… | …010101101101001010 |
3 | 1221111101001110220020 |
4 | 102330032111231022 |
5 | 313122430312324 |
6 | 13202032241310 |
7 | 1316662656240 |
oct | 227416255512 |
9 | 57441043806 |
10 | 20337744714 |
11 | 8697143691 |
12 | 3b370a0236 |
13 | 1bc165c891 |
14 | dad0c2790 |
15 | 7e0733679 |
hex | 4bc395b4a |
20337744714 has 128 divisors (see below), whose sum is σ = 48265072128. Its totient is φ = 5592944640.
The previous prime is 20337744611. The next prime is 20337744797. The reversal of 20337744714 is 41744773302.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 69411952 + ... + 69412244.
It is an arithmetic number, because the mean of its divisors is an integer number (377070876).
Almost surely, 220337744714 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 20337744714, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24132536064).
20337744714 is an abundant number, since it is smaller than the sum of its proper divisors (27927327414).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20337744714 is a wasteful number, since it uses less digits than its factorization.
20337744714 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 752.
The product of its (nonzero) digits is 395136, while the sum is 42.
The spelling of 20337744714 in words is "twenty billion, three hundred thirty-seven million, seven hundred forty-four thousand, seven hundred fourteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •