Base | Representation |
---|---|
bin | 1010001001010011100111… |
… | …01000110001000111110111 |
3 | 2220222211000021101021220100 |
4 | 11010221303220301013313 |
5 | 10411011340022432411 |
6 | 115241023403205143 |
7 | 4461562413536010 |
oct | 504516350610767 |
9 | 86884007337810 |
10 | 22310000202231 |
11 | 7121688548065 |
12 | 26039b1b167b3 |
13 | c5aa93405221 |
14 | 571b4a026007 |
15 | 28a503420456 |
hex | 144a73a311f7 |
22310000202231 has 48 divisors (see below), whose sum is σ = 37388931360768. Its totient is φ = 12555214963200.
The previous prime is 22310000202223. The next prime is 22310000202251. The reversal of 22310000202231 is 13220200001322.
22310000202231 is a `hidden beast` number, since 2 + 231 + 0 + 0 + 0 + 0 + 202 + 231 = 666.
It is not a de Polignac number, because 22310000202231 - 23 = 22310000202223 is a prime.
It is a super-3 number, since 3×223100002022313 (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22310000202251) by changing a digit.
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 47 ways as a sum of consecutive naturals, for example, 1337415 + ... + 6812391.
It is an arithmetic number, because the mean of its divisors is an integer number (778936070016).
Almost surely, 222310000202231 is an apocalyptic number.
22310000202231 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
22310000202231 is a deficient number, since it is larger than the sum of its proper divisors (15078931158537).
22310000202231 is a wasteful number, since it uses less digits than its factorization.
22310000202231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5475972 (or 5475969 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 22310000202231 its reverse (13220200001322), we get a palindrome (35530200203553).
The spelling of 22310000202231 in words is "twenty-two trillion, three hundred ten billion, two hundred two thousand, two hundred thirty-one".
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