Base | Representation |
---|---|
bin | 10001110010010011001… |
… | …100000001001010111101 |
3 | 11022211211000101221000222 |
4 | 101302103030001022331 |
5 | 130011121432111331 |
6 | 2333253411231125 |
7 | 154206151355432 |
oct | 21622314011275 |
9 | 4284730357028 |
10 | 1222240113341 |
11 | 431392753455 |
12 | 178a658a84a5 |
13 | 8b3450ca2a0 |
14 | 4322a12db89 |
15 | 21bd7448b7b |
hex | 11c933012bd |
1222240113341 has 16 divisors (see below), whose sum is σ = 1328445315120. Its totient is φ = 1117777605120.
The previous prime is 1222240113337. The next prime is 1222240113359. The reversal of 1222240113341 is 1433110422221.
It is a happy number.
It can be written as a sum of positive squares in 8 ways, for example, as 84199209241 + 1138040904100 = 290171^2 + 1066790^2 .
It is a cyclic number.
It is not a de Polignac number, because 1222240113341 - 22 = 1222240113337 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 1222240113341.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1222240113041) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21454691 + ... + 21511583.
It is an arithmetic number, because the mean of its divisors is an integer number (83027832195).
Almost surely, 21222240113341 is an apocalyptic number.
It is an amenable number.
1222240113341 is a deficient number, since it is larger than the sum of its proper divisors (106205201779).
1222240113341 is a wasteful number, since it uses less digits than its factorization.
1222240113341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72176.
The product of its (nonzero) digits is 2304, while the sum is 26.
Adding to 1222240113341 its reverse (1433110422221), we get a palindrome (2655350535562).
The spelling of 1222240113341 in words is "one trillion, two hundred twenty-two billion, two hundred forty million, one hundred thirteen thousand, three hundred forty-one".
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