Base | Representation |
---|---|
bin | 11010001110110… |
… | …11001011010011 |
3 | 120100001201000212 |
4 | 31013123023103 |
5 | 422313101011 |
6 | 33500234335 |
7 | 5311252400 |
oct | 1507331323 |
9 | 510051025 |
10 | 220050131 |
11 | 103237a14 |
12 | 6183b9ab |
13 | 367874a2 |
14 | 213212a7 |
15 | 144ba08b |
hex | d1db2d3 |
220050131 has 12 divisors (see below), whose sum is σ = 267107472. Its totient is φ = 180412848.
The previous prime is 220050107. The next prime is 220050143. The reversal of 220050131 is 131050022.
It is a happy number.
It is not a de Polignac number, because 220050131 - 210 = 220049107 is a prime.
It is a super-2 number, since 2×2200501312 = 96844120306234322, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (220050161) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96500 + ... + 98753.
It is an arithmetic number, because the mean of its divisors is an integer number (22258956).
Almost surely, 2220050131 is an apocalyptic number.
220050131 is a deficient number, since it is larger than the sum of its proper divisors (47057341).
220050131 is a wasteful number, since it uses less digits than its factorization.
220050131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 195290 (or 195283 counting only the distinct ones).
The product of its (nonzero) digits is 60, while the sum is 14.
The square root of 220050131 is about 14834.0867935980. The cubic root of 220050131 is about 603.7269234336.
The spelling of 220050131 in words is "two hundred twenty million, fifty thousand, one hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •