Base | Representation |
---|---|
bin | 111001000001000011… |
… | …1010000010100001100 |
3 | 102201001012021021221100 |
4 | 1302002013100110030 |
5 | 4001230124233304 |
6 | 132125445303100 |
7 | 11563141014333 |
oct | 1620207202414 |
9 | 381035237840 |
10 | 122442024204 |
11 | 47a22370045 |
12 | 1b891704a90 |
13 | b7140c7cc6 |
14 | 5cd77c4d1a |
15 | 32b957d439 |
hex | 1c821d050c |
122442024204 has 72 divisors (see below), whose sum is σ = 328110099408. Its totient is φ = 38366576640.
The previous prime is 122442024203. The next prime is 122442024223. The reversal of 122442024204 is 402420244221.
122442024204 is a `hidden beast` number, since 12 + 2 + 4 + 420 + 24 + 204 = 666.
It is not an unprimeable number, because it can be changed into a prime (122442024203) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 385164 + ... + 627084.
It is an arithmetic number, because the mean of its divisors is an integer number (4557084714).
Almost surely, 2122442024204 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 122442024204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164055049704).
122442024204 is an abundant number, since it is smaller than the sum of its proper divisors (205668075204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122442024204 is a wasteful number, since it uses less digits than its factorization.
122442024204 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 242775 (or 242770 counting only the distinct ones).
The product of its (nonzero) digits is 8192, while the sum is 27.
Adding to 122442024204 its reverse (402420244221), we get a palindrome (524862268425).
The spelling of 122442024204 in words is "one hundred twenty-two billion, four hundred forty-two million, twenty-four thousand, two hundred four".
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