Base | Representation |
---|---|
bin | 1100010001110… |
… | …11101111000010 |
3 | 21011211012110112 |
4 | 12020323233002 |
5 | 202332130442 |
6 | 14115431322 |
7 | 2360346323 |
oct | 610735702 |
9 | 234735415 |
10 | 103005122 |
11 | 53164300 |
12 | 2a5b5542 |
13 | 1845659c |
14 | d97444a |
15 | 909a082 |
hex | 623bbc2 |
103005122 has 12 divisors (see below), whose sum is σ = 169831158. Its totient is φ = 46820400.
The previous prime is 103005113. The next prime is 103005139. The reversal of 103005122 is 221500301.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 81558961 + 21446161 = 9031^2 + 4631^2 .
It is a super-2 number, since 2×1030051222 = 21220110316469768, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 103005097 and 103005106.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 212579 + ... + 213062.
Almost surely, 2103005122 is an apocalyptic number.
103005122 is a deficient number, since it is larger than the sum of its proper divisors (66826036).
103005122 is a wasteful number, since it uses less digits than its factorization.
103005122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 425665 (or 425654 counting only the distinct ones).
The product of its (nonzero) digits is 60, while the sum is 14.
The square root of 103005122 is about 10149.1439047833. The cubic root of 103005122 is about 468.7625847406.
Adding to 103005122 its reverse (221500301), we get a palindrome (324505423).
The spelling of 103005122 in words is "one hundred three million, five thousand, one hundred twenty-two".
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