Base | Representation |
---|---|
bin | 11101101100010011111… |
… | …10110101101000001010 |
3 | 10121112101001001122021122 |
4 | 32312021332311220022 |
5 | 113203403340402310 |
6 | 2100403354235242 |
7 | 133465025422214 |
oct | 16661176655012 |
9 | 3545331048248 |
10 | 1020222200330 |
11 | 363745920353 |
12 | 145886425b22 |
13 | 7528ba01558 |
14 | 3754404d5b4 |
15 | 1b811c74555 |
hex | ed89fb5a0a |
1020222200330 has 16 divisors (see below), whose sum is σ = 1836412503624. Its totient is φ = 408086092800.
The previous prime is 1020222200303. The next prime is 1020222200419. The reversal of 1020222200330 is 330022220201.
It can be written as a sum of positive squares in 4 ways, for example, as 896882867521 + 123339332809 = 947039^2 + 351197^2 .
It is a junction number, because it is equal to n+sod(n) for n = 1020222200299 and 1020222200308.
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, 1848530 + ... + 2336130.
Almost surely, 21020222200330 is an apocalyptic number.
1020222200330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1020222200330 is a deficient number, since it is larger than the sum of its proper divisors (816190303294).
1020222200330 is a wasteful number, since it uses less digits than its factorization.
1020222200330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 696841.
The product of its (nonzero) digits is 288, while the sum is 17.
Adding to 1020222200330 its reverse (330022220201), we get a palindrome (1350244420531).
The spelling of 1020222200330 in words is "one trillion, twenty billion, two hundred twenty-two million, two hundred thousand, three hundred thirty".
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