Base | Representation |
---|---|
bin | 11011110000110011100111… |
… | …010111100101100111101010 |
3 | 121000022202120101212202200000 |
4 | 123300303213113211213222 |
5 | 112001001240233322421 |
6 | 1111404304502323430 |
7 | 34501343600452365 |
oct | 3360634727454752 |
9 | 530282511782600 |
10 | 122101212010986 |
11 | 359a591900a96a |
12 | 11840048a29576 |
13 | 531913060bc30 |
14 | 2221a319190dc |
15 | e1b1ece7c226 |
hex | 6f0ce75e59ea |
122101212010986 has 96 divisors (see below), whose sum is σ = 297411441145728. Its totient is φ = 37320798081600.
The previous prime is 122101212010951. The next prime is 122101212010993. The reversal of 122101212010986 is 689010212101221.
It is a self number, because there is not a number n which added to its sum of digits gives 122101212010986.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 63039121 + ... + 64947156.
It is an arithmetic number, because the mean of its divisors is an integer number (3098035845268).
Almost surely, 2122101212010986 is an apocalyptic number.
122101212010986 is an abundant number, since it is smaller than the sum of its proper divisors (175310229134742).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122101212010986 is a wasteful number, since it uses less digits than its factorization.
122101212010986 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 127986458 (or 127986446 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 36.
The spelling of 122101212010986 in words is "one hundred twenty-two trillion, one hundred one billion, two hundred twelve million, ten thousand, nine hundred eighty-six".
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