Base | Representation |
---|---|
bin | 1110100101001… |
… | …11100001110010 |
3 | 22112011112212210 |
4 | 13102213201302 |
5 | 222303233020 |
6 | 20045432550 |
7 | 3013466010 |
oct | 722474162 |
9 | 275145783 |
10 | 122321010 |
11 | 63057649 |
12 | 34b6b756 |
13 | 1c45a4c6 |
14 | 123618b0 |
15 | ab133e0 |
hex | 74a7872 |
122321010 has 64 divisors (see below), whose sum is σ = 336672000. Its totient is φ = 27862272.
The previous prime is 122320997. The next prime is 122321027. The reversal of 122321010 is 10123221.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72456 + ... + 74124.
It is an arithmetic number, because the mean of its divisors is an integer number (5260500).
Almost surely, 2122321010 is an apocalyptic number.
122321010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 122321010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168336000).
122321010 is an abundant number, since it is smaller than the sum of its proper divisors (214350990).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122321010 is a wasteful number, since it uses less digits than its factorization.
122321010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2035.
The product of its (nonzero) digits is 24, while the sum is 12.
The square root of 122321010 is about 11059.8829107726. The cubic root of 122321010 is about 496.4021869100.
Adding to 122321010 its reverse (10123221), we get a palindrome (132444231).
The spelling of 122321010 in words is "one hundred twenty-two million, three hundred twenty-one thousand, ten".
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