Base | Representation |
---|---|
bin | 10010110110101000… |
… | …11010010111011010 |
3 | 222010102100111021212 |
4 | 21123110122113122 |
5 | 131212213341442 |
6 | 4352221503122 |
7 | 505555453265 |
oct | 113324322732 |
9 | 28112314255 |
10 | 10122012122 |
11 | 4324680582 |
12 | 1b65a11aa2 |
13 | c5406a1b1 |
14 | 6c0443cdc |
15 | 3e395ea82 |
hex | 25b51a5da |
10122012122 has 16 divisors (see below), whose sum is σ = 15226741152. Its totient is φ = 5046453840.
The previous prime is 10122012119. The next prime is 10122012137. The reversal of 10122012122 is 22121022101.
It is a junction number, because it is equal to n+sod(n) for n = 10122012097 and 10122012106.
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, 1051013 + ... + 1060599.
It is an arithmetic number, because the mean of its divisors is an integer number (951671322).
Almost surely, 210122012122 is an apocalyptic number.
10122012122 is a deficient number, since it is larger than the sum of its proper divisors (5104729030).
10122012122 is an equidigital number, since it uses as much as digits as its factorization.
10122012122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11053.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 10122012122 its reverse (22121022101), we get a palindrome (32243034223).
The spelling of 10122012122 in words is "ten billion, one hundred twenty-two million, twelve thousand, one hundred twenty-two".
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