Base | Representation |
---|---|
bin | 1110100100010… |
… | …10100001011000 |
3 | 22111221111220102 |
4 | 13102022201120 |
5 | 222240432300 |
6 | 20043114532 |
7 | 3012462431 |
oct | 722124130 |
9 | 274844812 |
10 | 122202200 |
11 | 62a8635a |
12 | 34b12a48 |
13 | 1c4183c3 |
14 | 12330488 |
15 | aadd0d5 |
hex | 748a858 |
122202200 has 24 divisors (see below), whose sum is σ = 284120580. Its totient is φ = 48880800.
The previous prime is 122202193. The next prime is 122202203. The reversal of 122202200 is 2202221.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122202203) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 305306 + ... + 305705.
Almost surely, 2122202200 is an apocalyptic number.
122202200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
122202200 is an abundant number, since it is smaller than the sum of its proper divisors (161918380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122202200 is a wasteful number, since it uses less digits than its factorization.
122202200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 611027 (or 611018 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 11.
The square root of 122202200 is about 11054.5103916908. The cubic root of 122202200 is about 496.2414169026.
Adding to 122202200 its reverse (2202221), we get a palindrome (124404421).
The spelling of 122202200 in words is "one hundred twenty-two million, two hundred two thousand, two hundred".
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