Base | Representation |
---|---|
bin | 10011010011110011… |
… | …010111100001101110 |
3 | 1222111221102011102102 |
4 | 103103303113201232 |
5 | 314430212434340 |
6 | 13305203055102 |
7 | 1332535242602 |
oct | 232363274156 |
9 | 58457364372 |
10 | 20733327470 |
11 | 887a471889 |
12 | 4027671492 |
13 | 1c555b570b |
14 | 1009857502 |
15 | 815323215 |
hex | 4d3cd786e |
20733327470 has 32 divisors (see below), whose sum is σ = 38328409440. Its totient is φ = 8072022400.
The previous prime is 20733327451. The next prime is 20733327473. The reversal of 20733327470 is 7472333702.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20733327473) 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, 114377 + ... + 233556.
It is an arithmetic number, because the mean of its divisors is an integer number (1197762795).
Almost surely, 220733327470 is an apocalyptic number.
20733327470 is a deficient number, since it is larger than the sum of its proper divisors (17595081970).
20733327470 is a wasteful number, since it uses less digits than its factorization.
20733327470 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 348100.
The product of its (nonzero) digits is 148176, while the sum is 38.
It can be divided in two parts, 2073332 and 7470, that added together give a palindrome (2080802).
The spelling of 20733327470 in words is "twenty billion, seven hundred thirty-three million, three hundred twenty-seven thousand, four hundred seventy".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •