Base | Representation |
---|---|
bin | 111000111101110000… |
… | …0010001011101111010 |
3 | 102200202110121220011102 |
4 | 1301323200101131322 |
5 | 4001013233021020 |
6 | 132110444531402 |
7 | 11560323356540 |
oct | 1617340213572 |
9 | 380673556142 |
10 | 122331142010 |
11 | 47975816670 |
12 | 1b860550b62 |
13 | b6c714423c |
14 | 5cc6b9dd90 |
15 | 32ae979475 |
hex | 1c7b81177a |
122331142010 has 128 divisors (see below), whose sum is σ = 290896427520. Its totient is φ = 35859456000.
The previous prime is 122331142009. The next prime is 122331142013. The reversal of 122331142010 is 10241133221.
122331142010 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (122331142013) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 23572496 + ... + 23577684.
It is an arithmetic number, because the mean of its divisors is an integer number (2272628340).
Almost surely, 2122331142010 is an apocalyptic number.
122331142010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122331142010 is an abundant number, since it is smaller than the sum of its proper divisors (168565285510).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122331142010 is a wasteful number, since it uses less digits than its factorization.
122331142010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7032.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 122331142010 its reverse (10241133221), we get a palindrome (132572275231).
The spelling of 122331142010 in words is "one hundred twenty-two billion, three hundred thirty-one million, one hundred forty-two thousand, ten".
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