Base | Representation |
---|---|
bin | 111000111010100010… |
… | …0001101101001001110 |
3 | 102200110221100221222011 |
4 | 1301311010031221032 |
5 | 4000303104414042 |
6 | 132052025411434 |
7 | 11554542255430 |
oct | 1616504155116 |
9 | 380427327864 |
10 | 122223123022 |
11 | 4791a848380 |
12 | 1b830339b7a |
13 | b6aa953790 |
14 | 5cb66c2650 |
15 | 32a523da17 |
hex | 1c7510da4e |
122223123022 has 32 divisors (see below), whose sum is σ = 246155664384. Its totient is φ = 43956367200.
The previous prime is 122223123017. The next prime is 122223123023. The reversal of 122223123022 is 220321322221.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a junction number, because it is equal to n+sod(n) for n = 122223122984 and 122223123002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122223123023) 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, 30523254 + ... + 30527257.
It is an arithmetic number, because the mean of its divisors is an integer number (7692364512).
Almost surely, 2122223123022 is an apocalyptic number.
122223123022 is an abundant number, since it is smaller than the sum of its proper divisors (123932541362).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122223123022 is a wasteful number, since it uses less digits than its factorization.
122223123022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61050544.
The product of its (nonzero) digits is 1152, while the sum is 22.
Adding to 122223123022 its reverse (220321322221), we get a palindrome (342544445243).
The spelling of 122223123022 in words is "one hundred twenty-two billion, two hundred twenty-three million, one hundred twenty-three thousand, twenty-two".
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