Base | Representation |
---|---|
bin | 111000110110111110… |
… | …0000000001010010100 |
3 | 102200011121100000100212 |
4 | 1301231330000022110 |
5 | 4000032000431012 |
6 | 132032114224552 |
7 | 11551560611213 |
oct | 1615574001224 |
9 | 380147300325 |
10 | 122103530132 |
11 | 47869294481 |
12 | 1b7b8285158 |
13 | b68bc3cc5c |
14 | 5ca487107a |
15 | 32999b8b22 |
hex | 1c6df00294 |
122103530132 has 24 divisors (see below), whose sum is σ = 227189488680. Its totient is φ = 57222051840.
The previous prime is 122103530119. The next prime is 122103530141. The reversal of 122103530132 is 231035301221.
It can be written as a sum of positive squares in 4 ways, for example, as 31985891716 + 90117638416 = 178846^2 + 300196^2 .
It is a junction number, because it is equal to n+sod(n) for n = 122103530098 and 122103530107.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3709007 + ... + 3741782.
It is an arithmetic number, because the mean of its divisors is an integer number (9466228695).
Almost surely, 2122103530132 is an apocalyptic number.
It is an amenable number.
122103530132 is a deficient number, since it is larger than the sum of its proper divisors (105085958548).
122103530132 is a wasteful number, since it uses less digits than its factorization.
122103530132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7451051 (or 7451049 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 23.
Adding to 122103530132 its reverse (231035301221), we get a palindrome (353138831353).
The spelling of 122103530132 in words is "one hundred twenty-two billion, one hundred three million, five hundred thirty thousand, one hundred thirty-two".
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