Base | Representation |
---|---|
bin | 111100100000010… |
… | …0110110011110101 |
3 | 12020111011221201102 |
4 | 1321000212303311 |
5 | 13124212431401 |
6 | 533242135445 |
7 | 101211301364 |
oct | 17100466365 |
9 | 5214157642 |
10 | 2030202101 |
11 | 951aa5984 |
12 | 487ab1585 |
13 | 2647c0325 |
14 | 1538bb7db |
15 | bd37b56b |
hex | 79026cf5 |
2030202101 has 8 divisors (see below), whose sum is σ = 2223751320. Its totient is φ = 1844889088.
The previous prime is 2030202077. The next prime is 2030202103. The reversal of 2030202101 is 1012020302.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 95082001 + 1935120100 = 9751^2 + 43990^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2030202101 - 26 = 2030202037 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2030202103) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2058536 + ... + 2059521.
It is an arithmetic number, because the mean of its divisors is an integer number (277968915).
Almost surely, 22030202101 is an apocalyptic number.
It is an amenable number.
2030202101 is a deficient number, since it is larger than the sum of its proper divisors (193549219).
2030202101 is a wasteful number, since it uses less digits than its factorization.
2030202101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4118103.
The product of its (nonzero) digits is 24, while the sum is 11.
The square root of 2030202101 is about 45057.7640479418. The cubic root of 2030202101 is about 1266.2314350112.
Adding to 2030202101 its reverse (1012020302), we get a palindrome (3042222403).
The spelling of 2030202101 in words is "two billion, thirty million, two hundred two thousand, one hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •