Base | Representation |
---|---|
bin | 11010001111011… |
… | …11111001011010 |
3 | 120100020000110020 |
4 | 31013233321122 |
5 | 422323310002 |
6 | 33502131310 |
7 | 5312055003 |
oct | 1507577132 |
9 | 510200406 |
10 | 220135002 |
11 | 10329575a |
12 | 61880b36 |
13 | 367b6cc9 |
14 | 213441aa |
15 | 144d52bc |
hex | d1efe5a |
220135002 has 16 divisors (see below), whose sum is σ = 441776160. Its totient is φ = 73127312.
The previous prime is 220134997. The next prime is 220135021. The reversal of 220135002 is 200531022.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60852 + ... + 64367.
It is an arithmetic number, because the mean of its divisors is an integer number (27611010).
Almost surely, 2220135002 is an apocalyptic number.
220135002 is an abundant number, since it is smaller than the sum of its proper divisors (221641158).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220135002 is a wasteful number, since it uses less digits than its factorization.
220135002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 125517.
The product of its (nonzero) digits is 120, while the sum is 15.
The square root of 220135002 is about 14836.9471927348. The cubic root of 220135002 is about 603.8045304793.
Adding to 220135002 its reverse (200531022), we get a palindrome (420666024).
The spelling of 220135002 in words is "two hundred twenty million, one hundred thirty-five thousand, two".
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