Base | Representation |
---|---|
bin | 110000001110100111110010… |
… | …101110001101000011000110 |
3 | 1000211000121122112012211021110 |
4 | 300032213302232031003012 |
5 | 210300211343210030202 |
6 | 2031042243555025450 |
7 | 62451342052602402 |
oct | 6016476256150306 |
9 | 1024017575184243 |
10 | 212111032111302 |
11 | 616488689a3805 |
12 | 1b95865759b286 |
13 | 9147ca4c497bc |
14 | 3a5432b8d2102 |
15 | 197c7649cd26c |
hex | c0e9f2b8d0c6 |
212111032111302 has 8 divisors (see below), whose sum is σ = 424222064222616. Its totient is φ = 70703677370432.
The previous prime is 212111032111261. The next prime is 212111032111343. The reversal of 212111032111302 is 203111230111212.
It is an interprime number because it is at equal distance from previous prime (212111032111261) and next prime (212111032111343).
It is a sphenic number, since it is the product of 3 distinct primes.
212111032111302 is an admirable number.
It is a super-2 number, since 2×2121110321113022 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17675919342603 + ... + 17675919342614.
It is an arithmetic number, because the mean of its divisors is an integer number (53027758027827).
Almost surely, 2212111032111302 is an apocalyptic number.
212111032111302 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212111032111302 is a wasteful number, since it uses less digits than its factorization.
212111032111302 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35351838685222.
The product of its (nonzero) digits is 144, while the sum is 21.
Adding to 212111032111302 its reverse (203111230111212), we get a palindrome (415222262222514).
The spelling of 212111032111302 in words is "two hundred twelve trillion, one hundred eleven billion, thirty-two million, one hundred eleven thousand, three hundred two".
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