Base | Representation |
---|---|
bin | 101101111110011011011000… |
… | …011110011100110100100000 |
3 | 222111221022222011110112122010 |
4 | 231332123120132130310200 |
5 | 203000334401132101422 |
6 | 1554014210254312520 |
7 | 60406422406340166 |
oct | 5576333036346440 |
9 | 874838864415563 |
10 | 202202102222112 |
11 | 59478480340983 |
12 | 1a818156ab8740 |
13 | 88a976552a815 |
14 | 37d08c385d236 |
15 | 1859b19d46b0c |
hex | b7e6d879cd20 |
202202102222112 has 48 divisors (see below), whose sum is σ = 530781771875040. Its totient is φ = 67400541560832.
The previous prime is 202202102222093. The next prime is 202202102222143. The reversal of 202202102222112 is 211222201202202.
It is a tau number, because it is divible by the number of its divisors (48).
It is a super-4 number, since 4×2022021022221124 (a number of 58 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3.
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, 42610063 + ... + 47117105.
It is an arithmetic number, because the mean of its divisors is an integer number (11057953580730).
Almost surely, 2202202102222112 is an apocalyptic number.
It is an amenable number.
202202102222112 is an abundant number, since it is smaller than the sum of its proper divisors (328579669652928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202202102222112 is a wasteful number, since it uses less digits than its factorization.
202202102222112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4974385 (or 4974377 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 21.
Adding to 202202102222112 its reverse (211222201202202), we get a palindrome (413424303424314).
The spelling of 202202102222112 in words is "two hundred two trillion, two hundred two billion, one hundred two million, two hundred twenty-two thousand, one hundred twelve".
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