Base | Representation |
---|---|
bin | 111001000001001000… |
… | …0011110010110101100 |
3 | 102201001100211002011110 |
4 | 1302002100132112230 |
5 | 4001231234103004 |
6 | 132130013152020 |
7 | 11563200401364 |
oct | 1620220362654 |
9 | 381040732143 |
10 | 122444441004 |
11 | 47a237708a6 |
12 | 1b89248b610 |
13 | b714763072 |
14 | 5cd7c539a4 |
15 | 32b98a9589 |
hex | 1c8241e5ac |
122444441004 has 48 divisors (see below), whose sum is σ = 301475381760. Its totient is φ = 38601594240.
The previous prime is 122444440999. The next prime is 122444441011. The reversal of 122444441004 is 400144444221.
It is a super-2 number, since 2×1224444410042 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2467792 + ... + 2516919.
It is an arithmetic number, because the mean of its divisors is an integer number (6280737120).
Almost surely, 2122444441004 is an apocalyptic number.
It is an amenable number.
122444441004 is an abundant number, since it is smaller than the sum of its proper divisors (179030940756).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122444441004 is a wasteful number, since it uses less digits than its factorization.
122444441004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4984830 (or 4984828 counting only the distinct ones).
The product of its (nonzero) digits is 16384, while the sum is 30.
Adding to 122444441004 its reverse (400144444221), we get a palindrome (522588885225).
The spelling of 122444441004 in words is "one hundred twenty-two billion, four hundred forty-four million, four hundred forty-one thousand, four".
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