Base | Representation |
---|---|
bin | 100000010011100… |
… | …111010010001010 |
3 | 1101202220002110001 |
4 | 200103213102022 |
5 | 2102223400204 |
6 | 125441113214 |
7 | 16301013346 |
oct | 4023472212 |
9 | 1352802401 |
10 | 542012554 |
11 | 258a52066 |
12 | 13162880a |
13 | 883a49b5 |
14 | 51db0626 |
15 | 328b64a4 |
hex | 204e748a |
542012554 has 8 divisors (see below), whose sum is σ = 830317248. Its totient is φ = 265240140.
The previous prime is 542012551. The next prime is 542012557. The reversal of 542012554 is 455210245.
It is an interprime number because it is at equal distance from previous prime (542012551) and next prime (542012557).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (542012551) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2882952 + ... + 2883139.
It is an arithmetic number, because the mean of its divisors is an integer number (103789656).
Almost surely, 2542012554 is an apocalyptic number.
542012554 is a deficient number, since it is larger than the sum of its proper divisors (288304694).
542012554 is a wasteful number, since it uses less digits than its factorization.
542012554 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5766140.
The product of its (nonzero) digits is 8000, while the sum is 28.
The square root of 542012554 is about 23281.1630723209. The cubic root of 542012554 is about 815.3356811598.
Adding to 542012554 its reverse (455210245), we get a palindrome (997222799).
The spelling of 542012554 in words is "five hundred forty-two million, twelve thousand, five hundred fifty-four".
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