Base | Representation |
---|---|
bin | 111000110100011111… |
… | …0101101000011011111 |
3 | 102122221210211010201120 |
4 | 1301220332231003133 |
5 | 3444344202232343 |
6 | 132015543342023 |
7 | 11546530611060 |
oct | 1615076550337 |
9 | 378853733646 |
10 | 122020352223 |
11 | 47826342700 |
12 | 1b794451913 |
13 | b677939263 |
14 | 5c977bc567 |
15 | 3292538683 |
hex | 1c68fad0df |
122020352223 has 96 divisors (see below), whose sum is σ = 208207673856. Its totient is φ = 62203680000.
The previous prime is 122020352213. The next prime is 122020352231. The reversal of 122020352223 is 322253020221.
It is a happy number.
It is not a de Polignac number, because 122020352223 - 28 = 122020351967 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 122020352193 and 122020352202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122020352203) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 108655140 + ... + 108656262.
It is an arithmetic number, because the mean of its divisors is an integer number (2168829936).
Almost surely, 2122020352223 is an apocalyptic number.
122020352223 is a deficient number, since it is larger than the sum of its proper divisors (86187321633).
122020352223 is a wasteful number, since it uses less digits than its factorization.
122020352223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1917 (or 1906 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 24.
Adding to 122020352223 its reverse (322253020221), we get a palindrome (444273372444).
The spelling of 122020352223 in words is "one hundred twenty-two billion, twenty million, three hundred fifty-two thousand, two hundred twenty-three".
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