Base | Representation |
---|---|
bin | 1110001101100010101… |
… | …0010010010001011010 |
3 | 212100012110012012020010 |
4 | 3203120222102101122 |
5 | 13000011200211442 |
6 | 304055024542350 |
7 | 23432225244504 |
oct | 3433052222132 |
9 | 770173165203 |
10 | 244153132122 |
11 | 945aa094939 |
12 | 3b39a4819b6 |
13 | 1a03c94a863 |
14 | bb620a4d74 |
15 | 653e87db9c |
hex | 38d8a9245a |
244153132122 has 32 divisors (see below), whose sum is σ = 500253614784. Its totient is φ = 79393449600.
The previous prime is 244153132121. The next prime is 244153132127. The reversal of 244153132122 is 221231351442.
It is a happy number.
It is a super-2 number, since 2×2441531321222 (a number of 24 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 244153132122.
It is not an unprimeable number, because it can be changed into a prime (244153132121) 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 15 ways as a sum of consecutive naturals, for example, 4268472 + ... + 4325292.
It is an arithmetic number, because the mean of its divisors is an integer number (15632925462).
Almost surely, 2244153132122 is an apocalyptic number.
244153132122 is an abundant number, since it is smaller than the sum of its proper divisors (256100482662).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
244153132122 is a wasteful number, since it uses less digits than its factorization.
244153132122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 74334.
The product of its digits is 11520, while the sum is 30.
Adding to 244153132122 its reverse (221231351442), we get a palindrome (465384483564).
The spelling of 244153132122 in words is "two hundred forty-four billion, one hundred fifty-three million, one hundred thirty-two thousand, one hundred twenty-two".
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