Base | Representation |
---|---|
bin | 1110100100011… |
… | …00101100000010 |
3 | 22111221222002002 |
4 | 13102030230002 |
5 | 222241223244 |
6 | 20043224002 |
7 | 3012530336 |
oct | 722145402 |
9 | 274858062 |
10 | 122211074 |
11 | 62a91a97 |
12 | 34b18002 |
13 | 1c41c45b |
14 | 123337c6 |
15 | aae0a4e |
hex | 748cb02 |
122211074 has 32 divisors (see below), whose sum is σ = 194620800. Its totient is φ = 57480192.
The previous prime is 122211053. The next prime is 122211077. The reversal of 122211074 is 470112221.
It is not an unprimeable number, because it can be changed into a prime (122211077) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 614027 + ... + 614225.
It is an arithmetic number, because the mean of its divisors is an integer number (6081900).
Almost surely, 2122211074 is an apocalyptic number.
122211074 is a deficient number, since it is larger than the sum of its proper divisors (72409726).
122211074 is a wasteful number, since it uses less digits than its factorization.
122211074 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 474.
The product of its (nonzero) digits is 224, while the sum is 20.
The square root of 122211074 is about 11054.9117590327. The cubic root of 122211074 is about 496.2534285242.
Adding to 122211074 its reverse (470112221), we get a palindrome (592323295).
The spelling of 122211074 in words is "one hundred twenty-two million, two hundred eleven thousand, seventy-four".
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