Base | Representation |
---|---|
bin | 111001000111111100… |
… | …0110010100001001000 |
3 | 102201122022002211101120 |
4 | 1302033320302201020 |
5 | 4002213304110120 |
6 | 132204422315240 |
7 | 11601645154143 |
oct | 1621770624110 |
9 | 381568084346 |
10 | 122673113160 |
11 | 48030857654 |
12 | 1b936b88b20 |
13 | b74cc48b30 |
14 | 5d1a37b05a |
15 | 32ce9c9140 |
hex | 1c8fe32848 |
122673113160 has 384 divisors, whose sum is σ = 443202883200. Its totient is φ = 26922516480.
The previous prime is 122673113153. The next prime is 122673113161. The reversal of 122673113160 is 61311376221.
It is not an unprimeable number, because it can be changed into a prime (122673113161) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8558800 + ... + 8573120.
It is an arithmetic number, because the mean of its divisors is an integer number (1154174175).
Almost surely, 2122673113160 is an apocalyptic number.
122673113160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 122673113160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (221601441600).
122673113160 is an abundant number, since it is smaller than the sum of its proper divisors (320529770040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122673113160 is a wasteful number, since it uses less digits than its factorization.
122673113160 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14401 (or 14380 counting only the distinct ones).
The product of its (nonzero) digits is 9072, while the sum is 33.
Adding to 122673113160 its reverse (61311376221), we get a palindrome (183984489381).
The spelling of 122673113160 in words is "one hundred twenty-two billion, six hundred seventy-three million, one hundred thirteen thousand, one hundred sixty".
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