Base | Representation |
---|---|
bin | 11011101111010101010111… |
… | …010001000000111111111100 |
3 | 120222222002100110200002121020 |
4 | 123233111113101000333330 |
5 | 111442322010042334322 |
6 | 1111250010402504140 |
7 | 34461131660545146 |
oct | 3357252721007774 |
9 | 528862313602536 |
10 | 122000010121212 |
11 | 35966a061a8233 |
12 | 11824504665050 |
13 | 530c722ac5b12 |
14 | 221ab90dd5c96 |
15 | e1877848205c |
hex | 6ef557440ffc |
122000010121212 has 24 divisors (see below), whose sum is σ = 290723428375296. Its totient is φ = 39801421741488.
The previous prime is 122000010121169. The next prime is 122000010121321. The reversal of 122000010121212 is 212121010000221.
It is a junction number, because it is equal to n+sod(n) for n = 122000010121191 and 122000010121200.
It is a congruent number.
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, 108156036778 + ... + 108156037905.
It is an arithmetic number, because the mean of its divisors is an integer number (12113476182304).
Almost surely, 2122000010121212 is an apocalyptic number.
122000010121212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
122000010121212 is an abundant number, since it is smaller than the sum of its proper divisors (168723418254084).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122000010121212 is a wasteful number, since it uses less digits than its factorization.
122000010121212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 216312074737 (or 216312074735 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 122000010121212 its reverse (212121010000221), we get a palindrome (334121020121433).
The spelling of 122000010121212 in words is "one hundred twenty-two trillion, ten million, one hundred twenty-one thousand, two hundred twelve".
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