Base | Representation |
---|---|
bin | 1100111001110… |
… | …1011010001010 |
3 | 10202211200121001 |
4 | 3032131122022 |
5 | 102323401442 |
6 | 5212005214 |
7 | 1225013305 |
oct | 316353212 |
9 | 122750531 |
10 | 54122122 |
11 | 2860682a |
12 | 1616080a |
13 | b29c732 |
14 | 728bb3c |
15 | 4b412b7 |
hex | 339d68a |
54122122 has 16 divisors (see below), whose sum is σ = 83350080. Its totient is φ = 26343072.
The previous prime is 54122119. The next prime is 54122129. The reversal of 54122122 is 22122145.
It is a super-3 number, since 3×541221223 (a number of 24 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 54122122.
It is not an unprimeable number, because it can be changed into a prime (54122129) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29998 + ... + 31750.
It is an arithmetic number, because the mean of its divisors is an integer number (5209380).
Almost surely, 254122122 is an apocalyptic number.
54122122 is a deficient number, since it is larger than the sum of its proper divisors (29227958).
54122122 is a wasteful number, since it uses less digits than its factorization.
54122122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2157.
The product of its digits is 320, while the sum is 19.
The square root of 54122122 is about 7356.7738853386. The cubic root of 54122122 is about 378.2610339224.
Adding to 54122122 its reverse (22122145), we get a palindrome (76244267).
The spelling of 54122122 in words is "fifty-four million, one hundred twenty-two thousand, one hundred twenty-two".
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