Base | Representation |
---|---|
bin | 110010100000011011111001… |
… | …111100111101000011010111 |
3 | 1002010111112202001212021002221 |
4 | 302200123321330331003113 |
5 | 213103344411400320043 |
6 | 2104233414355043211 |
7 | 64534312663421605 |
oct | 6240337174750327 |
9 | 1063445661767087 |
10 | 222131312120023 |
11 | 648613a6816509 |
12 | 20ab6652ba0507 |
13 | 96c3b7b79b287 |
14 | 3cbd2da194875 |
15 | 1aa322a04c8ed |
hex | ca06f9f3d0d7 |
222131312120023 has 8 divisors (see below), whose sum is σ = 224220818324016. Its totient is φ = 220043976835200.
The previous prime is 222131312119993. The next prime is 222131312120033. The reversal of 222131312120023 is 320021213131222.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-222131312120023 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 222131312120023.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (222131312120033) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 542524188 + ... + 542933473.
It is an arithmetic number, because the mean of its divisors is an integer number (28027602290502).
Almost surely, 2222131312120023 is an apocalyptic number.
222131312120023 is a deficient number, since it is larger than the sum of its proper divisors (2089506203993).
222131312120023 is a wasteful number, since it uses less digits than its factorization.
222131312120023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1085459585.
The product of its (nonzero) digits is 1728, while the sum is 25.
Adding to 222131312120023 its reverse (320021213131222), we get a palindrome (542152525251245).
The spelling of 222131312120023 in words is "two hundred twenty-two trillion, one hundred thirty-one billion, three hundred twelve million, one hundred twenty thousand, twenty-three".
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