Base | Representation |
---|---|
bin | 1000001100110001… |
… | …0001100110101011 |
3 | 12200101122001211121 |
4 | 2003030101212223 |
5 | 14001431030011 |
6 | 1002223440111 |
7 | 105354321133 |
oct | 20314214653 |
9 | 5611561747 |
10 | 2201033131 |
11 | a2a475850 |
12 | 515156037 |
13 | 29100398b |
14 | 16c469ac3 |
15 | cd372e71 |
hex | 833119ab |
2201033131 has 32 divisors (see below), whose sum is σ = 2635649280. Its totient is φ = 1816214400.
The previous prime is 2201033119. The next prime is 2201033137. The reversal of 2201033131 is 1313301022.
It is not a de Polignac number, because 2201033131 - 227 = 2066815403 is a prime.
It is a super-2 number, since 2×22010331312 = 9689093687519326322, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2201033137) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 474001 + ... + 478621.
It is an arithmetic number, because the mean of its divisors is an integer number (82364040).
Almost surely, 22201033131 is an apocalyptic number.
2201033131 is a deficient number, since it is larger than the sum of its proper divisors (434616149).
2201033131 is a wasteful number, since it uses less digits than its factorization.
2201033131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4747.
The product of its (nonzero) digits is 108, while the sum is 16.
The square root of 2201033131 is about 46915.1695190372. The cubic root of 2201033131 is about 1300.7950030732.
Adding to 2201033131 its reverse (1313301022), we get a palindrome (3514334153).
The spelling of 2201033131 in words is "two billion, two hundred one million, thirty-three thousand, one hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •