Base | Representation |
---|---|
bin | 100001101000010010111… |
… | …100000010010011100110 |
3 | 22011221010021021121010010 |
4 | 201220102330002103212 |
5 | 300330422043230342 |
6 | 4525355143311050 |
7 | 325651662006240 |
oct | 41502274022346 |
9 | 8157107247103 |
10 | 2311010133222 |
11 | 811103a7713a |
12 | 313a8074b486 |
13 | 139c094279bb |
14 | 7dbd3d7d090 |
15 | 401ac07d29c |
hex | 21a12f024e6 |
2311010133222 has 16 divisors (see below), whose sum is σ = 5282308876032. Its totient is φ = 660288609480.
The previous prime is 2311010133221. The next prime is 2311010133239. The reversal of 2311010133222 is 2223310101132.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2311010133221) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27512025354 + ... + 27512025437.
It is an arithmetic number, because the mean of its divisors is an integer number (330144304752).
Almost surely, 22311010133222 is an apocalyptic number.
2311010133222 is an abundant number, since it is smaller than the sum of its proper divisors (2971298742810).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2311010133222 is a wasteful number, since it uses less digits than its factorization.
2311010133222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55024050803.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 2311010133222 its reverse (2223310101132), we get a palindrome (4534320234354).
The spelling of 2311010133222 in words is "two trillion, three hundred eleven billion, ten million, one hundred thirty-three thousand, two hundred twenty-two".
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