Base | Representation |
---|---|
bin | 11011101111011110110000… |
… | …110010100001100100110100 |
3 | 121000000001101210100021110222 |
4 | 123233132300302201210310 |
5 | 111443003142103342322 |
6 | 1111254400031033512 |
7 | 34461640032316661 |
oct | 3357366062414464 |
9 | 530001353307428 |
10 | 122010102012212 |
11 | 35970214875317 |
12 | 1182646036b898 |
13 | 5310670847b5b |
14 | 221b46b438a68 |
15 | e18b69441e42 |
hex | 6ef7b0ca1934 |
122010102012212 has 6 divisors (see below), whose sum is σ = 213517678521378. Its totient is φ = 61005051006104.
The previous prime is 122010102012157. The next prime is 122010102012319. The reversal of 122010102012212 is 212210201010221.
It can be written as a sum of positive squares in only one way, i.e., 105654839553316 + 16355262458896 = 10278854^2 + 4044164^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15251262751523 + ... + 15251262751530.
It is an arithmetic number, because the mean of its divisors is an integer number (35586279753563).
Almost surely, 2122010102012212 is an apocalyptic number.
It is an amenable number.
122010102012212 is a deficient number, since it is larger than the sum of its proper divisors (91507576509166).
122010102012212 is a wasteful number, since it uses less digits than its factorization.
122010102012212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30502525503057 (or 30502525503055 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 122010102012212 its reverse (212210201010221), we get a palindrome (334220303022433).
The spelling of 122010102012212 in words is "one hundred twenty-two trillion, ten billion, one hundred two million, twelve thousand, two hundred twelve".
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