Base | Representation |
---|---|
bin | 11011101111101000111010… |
… | …011010111010000000001100 |
3 | 121000001002112100201210101121 |
4 | 123233220322122322000030 |
5 | 111443143002224324322 |
6 | 1111303401330250324 |
7 | 34462504104301162 |
oct | 3357507232720014 |
9 | 530032470653347 |
10 | 122021001011212 |
11 | 359748a7a98606 |
12 | 118285a24269a4 |
13 | 53116b986b1a4 |
14 | 221bbc2b37232 |
15 | e190a61ceec7 |
hex | 6efa3a6ba00c |
122021001011212 has 96 divisors (see below), whose sum is σ = 227920340229120. Its totient is φ = 56959921612800.
The previous prime is 122021001011209. The next prime is 122021001011249. The reversal of 122021001011212 is 212110100120221.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39630073489 + ... + 39630076567.
It is an arithmetic number, because the mean of its divisors is an integer number (2374170210720).
Almost surely, 2122021001011212 is an apocalyptic number.
It is an amenable number.
122021001011212 is a deficient number, since it is larger than the sum of its proper divisors (105899339217908).
122021001011212 is a wasteful number, since it uses less digits than its factorization.
122021001011212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7511 (or 7509 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 122021001011212 its reverse (212110100120221), we get a palindrome (334131101131433).
The spelling of 122021001011212 in words is "one hundred twenty-two trillion, twenty-one billion, one million, eleven thousand, two hundred twelve".
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