Base | Representation |
---|---|
bin | 1010001001010011111000… |
… | …01110000101100100010111 |
3 | 2220222211101022100021212022 |
4 | 11010221330032011210113 |
5 | 10411012133403444111 |
6 | 115241045545443355 |
7 | 4461566112531266 |
oct | 504517416054427 |
9 | 86884338307768 |
10 | 22310144203031 |
11 | 7121751861a93 |
12 | 2603a321a055b |
13 | c5aab71b35b9 |
14 | 571b611cc5dd |
15 | 28a510db72db |
hex | 144a7c385917 |
22310144203031 has 72 divisors (see below), whose sum is σ = 24921914209920. Its totient is φ = 19965531164832.
The previous prime is 22310144203027. The next prime is 22310144203043. The reversal of 22310144203031 is 13030244101322.
It is not a de Polignac number, because 22310144203031 - 22 = 22310144203027 is a prime.
It is a super-3 number, since 3×223101442030313 (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22310144203021) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 8241647780 + ... + 8241650486.
It is an arithmetic number, because the mean of its divisors is an integer number (346137697360).
Almost surely, 222310144203031 is an apocalyptic number.
22310144203031 is a deficient number, since it is larger than the sum of its proper divisors (2611770006889).
22310144203031 is a wasteful number, since it uses less digits than its factorization.
22310144203031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3313 (or 3271 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 26.
Adding to 22310144203031 its reverse (13030244101322), we get a palindrome (35340388304353).
The spelling of 22310144203031 in words is "twenty-two trillion, three hundred ten billion, one hundred forty-four million, two hundred three thousand, thirty-one".
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