Base | Representation |
---|---|
bin | 111000110110111011… |
… | …0100001100110100100 |
3 | 102200011111122001200211 |
4 | 1301231312201212210 |
5 | 4000031114003434 |
6 | 132032023345204 |
7 | 11551542451024 |
oct | 1615566414644 |
9 | 380144561624 |
10 | 122102094244 |
11 | 478684a3699 |
12 | 1b7b78b2204 |
13 | b68b859510 |
14 | 5ca45b9a84 |
15 | 32997d3464 |
hex | 1c6dda19a4 |
122102094244 has 72 divisors (see below), whose sum is σ = 247798765928. Its totient is φ = 52312780800.
The previous prime is 122102094203. The next prime is 122102094263. The reversal of 122102094244 is 442490201221.
It can be written as a sum of positive squares in 12 ways, for example, as 21734244 + 122080360000 = 4662^2 + 349400^2 .
It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1041394 + ... + 1152694.
Almost surely, 2122102094244 is an apocalyptic number.
It is an amenable number.
122102094244 is an abundant number, since it is smaller than the sum of its proper divisors (125696671684).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122102094244 is a wasteful number, since it uses less digits than its factorization.
122102094244 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 111425 (or 111406 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 31.
Adding to 122102094244 its reverse (442490201221), we get a palindrome (564592295465).
The spelling of 122102094244 in words is "one hundred twenty-two billion, one hundred two million, ninety-four thousand, two hundred forty-four".
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