Base | Representation |
---|---|
bin | 111000111010101111… |
… | …0011111110100010000 |
3 | 102200111102100000111221 |
4 | 1301311132133310100 |
5 | 4000311340410300 |
6 | 132052433214424 |
7 | 11554654653421 |
oct | 1616536376420 |
9 | 380442300457 |
10 | 122230013200 |
11 | 47923724039 |
12 | 1b832701414 |
13 | b6ac1c69c9 |
14 | 5cb7597648 |
15 | 32a5b5031a |
hex | 1c7579fd10 |
122230013200 has 60 divisors (see below), whose sum is σ = 306425351808. Its totient is φ = 46766262400.
The previous prime is 122230013161. The next prime is 122230013219. The reversal of 122230013200 is 2310032221.
It is a super-2 number, since 2×1222300132002 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (16).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6633736 + ... + 6652135.
Almost surely, 2122230013200 is an apocalyptic number.
122230013200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
122230013200 is an abundant number, since it is smaller than the sum of its proper divisors (184195338608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122230013200 is a wasteful number, since it uses less digits than its factorization.
122230013200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13285912 (or 13285901 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 122230013200 its reverse (2310032221), we get a palindrome (124540045421).
The spelling of 122230013200 in words is "one hundred twenty-two billion, two hundred thirty million, thirteen thousand, two hundred".
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