Base | Representation |
---|---|
bin | 111100001101000… |
… | …1010011100100010 |
3 | 12012210012221210002 |
4 | 1320122022130202 |
5 | 13114122440300 |
6 | 532242140002 |
7 | 101026526441 |
oct | 17032123442 |
9 | 5183187702 |
10 | 2020124450 |
11 | 947342443 |
12 | 484651602 |
13 | 2626a2316 |
14 | 152416d58 |
15 | bc53a5d5 |
hex | 7868a722 |
2020124450 has 36 divisors (see below), whose sum is σ = 3991486902. Its totient is φ = 760512000.
The previous prime is 2020124443. The next prime is 2020124459. The reversal of 2020124450 is 544210202.
It is a happy number.
It can be written as a sum of positive squares in 9 ways, for example, as 770007001 + 1250117449 = 27749^2 + 35357^2 .
It is not an unprimeable number, because it can be changed into a prime (2020124459) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 55451 + ... + 84350.
Almost surely, 22020124450 is an apocalyptic number.
2020124450 is a deficient number, since it is larger than the sum of its proper divisors (1971362452).
2020124450 is a wasteful number, since it uses less digits than its factorization.
2020124450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 139847 (or 139825 counting only the distinct ones).
The product of its (nonzero) digits is 640, while the sum is 20.
The square root of 2020124450 is about 44945.7945752436. The cubic root of 2020124450 is about 1264.1328244126.
Adding to 2020124450 its reverse (544210202), we get a palindrome (2564334652).
The spelling of 2020124450 in words is "two billion, twenty million, one hundred twenty-four thousand, four hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •