Base | Representation |
---|---|
bin | 111000111101101101… |
… | …1111010111110101000 |
3 | 102200202101110221102122 |
4 | 1301323123322332220 |
5 | 4001012440020240 |
6 | 132110404250412 |
7 | 11560310566112 |
oct | 1617333727650 |
9 | 380671427378 |
10 | 122330001320 |
11 | 4797510764a |
12 | 1b8600a0a08 |
13 | b6c6b34c87 |
14 | 5cc69843b2 |
15 | 32ae8014b5 |
hex | 1c7b6fafa8 |
122330001320 has 32 divisors (see below), whose sum is σ = 275255818920. Its totient is φ = 48929633280.
The previous prime is 122330001319. The next prime is 122330001347. The reversal of 122330001320 is 23100033221.
It can be written as a sum of positive squares in 4 ways, for example, as 96051646084 + 26278355236 = 309922^2 + 162106^2 .
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, 932084 + ... + 1055196.
Almost surely, 2122330001320 is an apocalyptic number.
122330001320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
122330001320 is an abundant number, since it is smaller than the sum of its proper divisors (152925817600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122330001320 is a wasteful number, since it uses less digits than its factorization.
122330001320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 147965 (or 147961 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 122330001320 its reverse (23100033221), we get a palindrome (145430034541).
The spelling of 122330001320 in words is "one hundred twenty-two billion, three hundred thirty million, one thousand, three hundred twenty".
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