Base | Representation |
---|---|
bin | 11010010000000… |
… | …00100001011110 |
3 | 120100100110212110 |
4 | 31020000201132 |
5 | 422332444402 |
6 | 33503414450 |
7 | 5312460360 |
oct | 1510004136 |
9 | 510313773 |
10 | 220203102 |
11 | 103331939 |
12 | 618b4426 |
13 | 3680bcc2 |
14 | 21360d30 |
15 | 144ea56c |
hex | d20085e |
220203102 has 16 divisors (see below), whose sum is σ = 503321472. Its totient is φ = 62915160.
The previous prime is 220203079. The next prime is 220203133. The reversal of 220203102 is 201302022.
It is a super-2 number, since 2×2202031022 = 96978812260844808, which contains 22 as substring.
It is a congruent number.
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, 2621424 + ... + 2621507.
It is an arithmetic number, because the mean of its divisors is an integer number (31457592).
Almost surely, 2220203102 is an apocalyptic number.
220203102 is an abundant number, since it is smaller than the sum of its proper divisors (283118370).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220203102 is a wasteful number, since it uses less digits than its factorization.
220203102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5242943.
The product of its (nonzero) digits is 48, while the sum is 12.
The square root of 220203102 is about 14839.2419617715. The cubic root of 220203102 is about 603.8667875015.
Adding to 220203102 its reverse (201302022), we get a palindrome (421505124).
The spelling of 220203102 in words is "two hundred twenty million, two hundred three thousand, one hundred two".
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