Base | Representation |
---|---|
bin | 1001010010011010101111… |
… | …0100110100010001011010 |
3 | 1100011021000020021211010221 |
4 | 2110212223310310101122 |
5 | 2314303204110341442 |
6 | 33415200501430254 |
7 | 2102536242614365 |
oct | 224465364642132 |
9 | 40137006254127 |
10 | 10212020012122 |
11 | 3287991085235 |
12 | 118b1a8a0b38a |
13 | 590cb27c7cb6 |
14 | 27439b75b0dc |
15 | 12a98878c467 |
hex | 949abd3445a |
10212020012122 has 32 divisors (see below), whose sum is σ = 15568605360000. Its totient is φ = 5023163870208.
The previous prime is 10212020012039. The next prime is 10212020012149. The reversal of 10212020012122 is 22121002021201.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 10212020012096 and 10212020012105.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40371613 + ... + 40623775.
It is an arithmetic number, because the mean of its divisors is an integer number (486518917500).
Almost surely, 210212020012122 is an apocalyptic number.
10212020012122 is a deficient number, since it is larger than the sum of its proper divisors (5356585347878).
10212020012122 is a wasteful number, since it uses less digits than its factorization.
10212020012122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 253510.
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 10212020012122 its reverse (22121002021201), we get a palindrome (32333022033323).
The spelling of 10212020012122 in words is "ten trillion, two hundred twelve billion, twenty million, twelve thousand, one hundred twenty-two".
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