Base | Representation |
---|---|
bin | 100000010101001… |
… | …000111101101011 |
3 | 1101210122102021110 |
4 | 200111020331223 |
5 | 2102324201101 |
6 | 125453441403 |
7 | 16304300664 |
oct | 4025107553 |
9 | 1353572243 |
10 | 542412651 |
11 | 2591a5720 |
12 | 1317a0263 |
13 | 884b4b41 |
14 | 5207636b |
15 | 32944cd6 |
hex | 20548f6b |
542412651 has 32 divisors (see below), whose sum is σ = 801561600. Its totient is φ = 323527680.
The previous prime is 542412631. The next prime is 542412683. The reversal of 542412651 is 156214245.
It is not a de Polignac number, because 542412651 - 219 = 541888363 is a prime.
It is a super-2 number, since 2×5424126512 = 588422967929695602, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (542412631) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 764685 + ... + 765393.
It is an arithmetic number, because the mean of its divisors is an integer number (25048800).
Almost surely, 2542412651 is an apocalyptic number.
542412651 is a deficient number, since it is larger than the sum of its proper divisors (259148949).
542412651 is a wasteful number, since it uses less digits than its factorization.
542412651 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1059.
The product of its digits is 9600, while the sum is 30.
The square root of 542412651 is about 23289.7542065175. The cubic root of 542412651 is about 815.5362503924.
Adding to 542412651 its reverse (156214245), we get a palindrome (698626896).
The spelling of 542412651 in words is "five hundred forty-two million, four hundred twelve thousand, six hundred fifty-one".
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