Base | Representation |
---|---|
bin | 101101111110011011011001… |
… | …101001111100010111011010 |
3 | 222111221100000112200222102110 |
4 | 231332123121221330113122 |
5 | 203000334421213341442 |
6 | 1554014212242413150 |
7 | 60406423036503051 |
oct | 5576333151742732 |
9 | 874840015628373 |
10 | 202202122012122 |
11 | 59478490528461 |
12 | 1a8181616611b6 |
13 | 88a976966949b |
14 | 37d08c6331398 |
15 | 1859b1b95569c |
hex | b7e6d9a7c5da |
202202122012122 has 32 divisors (see below), whose sum is σ = 404453597184000. Its totient is φ = 67392482347008.
The previous prime is 202202122012103. The next prime is 202202122012199. The reversal of 202202122012122 is 221210221202202.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2146312743 + ... + 2146406949.
It is an arithmetic number, because the mean of its divisors is an integer number (12639174912000).
Almost surely, 2202202122012122 is an apocalyptic number.
202202122012122 is an abundant number, since it is smaller than the sum of its proper divisors (202251475171878).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202202122012122 is a wasteful number, since it uses less digits than its factorization.
202202122012122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 134070.
The product of its (nonzero) digits is 512, while the sum is 21.
Adding to 202202122012122 its reverse (221210221202202), we get a palindrome (423412343214324).
The spelling of 202202122012122 in words is "two hundred two trillion, two hundred two billion, one hundred twenty-two million, twelve thousand, one hundred twenty-two".
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