Base | Representation |
---|---|
bin | 1100111011100000011… |
… | …0010101010110000011 |
3 | 210020100202112210002222 |
4 | 3032320012111112003 |
5 | 12114411243001011 |
6 | 250013535401255 |
7 | 22022431563506 |
oct | 3167006252603 |
9 | 706322483088 |
10 | 222132000131 |
11 | 862297a54a8 |
12 | 3707368322b |
13 | 17c4060a142 |
14 | aa735c313d |
15 | 5ba1478ddb |
hex | 33b8195583 |
222132000131 has 8 divisors (see below), whose sum is σ = 235207378224. Its totient is φ = 209057598720.
The previous prime is 222132000047. The next prime is 222132000133. The reversal of 222132000131 is 131000231222.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-222132000131 is a prime.
It is a super-2 number, since 2×2221320001312 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (222132000133) 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, 253031 + ... + 712943.
It is an arithmetic number, because the mean of its divisors is an integer number (29400922278).
Almost surely, 2222132000131 is an apocalyptic number.
222132000131 is a deficient number, since it is larger than the sum of its proper divisors (13075378093).
222132000131 is a wasteful number, since it uses less digits than its factorization.
222132000131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 488341.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 222132000131 its reverse (131000231222), we get a palindrome (353132231353).
The spelling of 222132000131 in words is "two hundred twenty-two billion, one hundred thirty-two million, one hundred thirty-one", and thus it is an aban number.
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