Base | Representation |
---|---|
bin | 100000010100011… |
… | …000000110100010 |
3 | 1101210021020201222 |
4 | 200110120012202 |
5 | 2102301300024 |
6 | 125445255042 |
7 | 16302505334 |
oct | 4024300642 |
9 | 1353236658 |
10 | 542212514 |
11 | 259079318 |
12 | 131704482 |
13 | 88444a0c |
14 | 52023454 |
15 | 3290585e |
hex | 205181a2 |
542212514 has 8 divisors (see below), whose sum is σ = 817406400. Its totient is φ = 269743716.
The previous prime is 542212513. The next prime is 542212553. The reversal of 542212514 is 415212245.
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 (542212513) 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, 680774 + ... + 681569.
It is an arithmetic number, because the mean of its divisors is an integer number (102175800).
Almost surely, 2542212514 is an apocalyptic number.
542212514 is a deficient number, since it is larger than the sum of its proper divisors (275193886).
542212514 is a wasteful number, since it uses less digits than its factorization.
542212514 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1362544.
The product of its digits is 3200, while the sum is 26.
The square root of 542212514 is about 23285.4571353023. The cubic root of 542212514 is about 815.4359337442.
Adding to 542212514 its reverse (415212245), we get a palindrome (957424759).
The spelling of 542212514 in words is "five hundred forty-two million, two hundred twelve thousand, five hundred fourteen".
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