Base | Representation |
---|---|
bin | 100000010100000… |
… | …000000101001010 |
3 | 1101210002020202211 |
4 | 200110000011022 |
5 | 2102240122442 |
6 | 125443215334 |
7 | 16301615434 |
oct | 4024000512 |
9 | 1353066684 |
10 | 542114122 |
11 | 259011400 |
12 | 13167754a |
13 | 8840bcb4 |
14 | 51dd9654 |
15 | 328d6617 |
hex | 2050014a |
542114122 has 48 divisors (see below), whose sum is σ = 951672456. Its totient is φ = 230630400.
The previous prime is 542114113. The next prime is 542114123. The reversal of 542114122 is 221411245.
It can be written as a sum of positive squares in 4 ways, for example, as 180391761 + 361722361 = 13431^2 + 19019^2 .
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a junction number, because it is equal to n+sod(n) for n = 542114093 and 542114102.
It is not an unprimeable number, because it can be changed into a prime (542114123) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1287472 + ... + 1287892.
Almost surely, 2542114122 is an apocalyptic number.
542114122 is a deficient number, since it is larger than the sum of its proper divisors (409558334).
542114122 is a wasteful number, since it uses less digits than its factorization.
542114122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 775 (or 764 counting only the distinct ones).
The product of its digits is 640, while the sum is 22.
The square root of 542114122 is about 23283.3443044594. The cubic root of 542114122 is about 815.3866066975.
Adding to 542114122 its reverse (221411245), we get a palindrome (763525367).
The spelling of 542114122 in words is "five hundred forty-two million, one hundred fourteen thousand, one hundred twenty-two".
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