Base | Representation |
---|---|
bin | 100000010011101… |
… | …101000000101101 |
3 | 1101202221021121220 |
4 | 200103231000231 |
5 | 2102230123023 |
6 | 125441413553 |
7 | 16301141631 |
oct | 4023550055 |
9 | 1352837556 |
10 | 542036013 |
11 | 258a68752 |
12 | 13163a2b9 |
13 | 883b258c |
14 | 51db8dc1 |
15 | 328bd3e3 |
hex | 204ed02d |
542036013 has 16 divisors (see below), whose sum is σ = 749217600. Its totient is φ = 348158720.
The previous prime is 542036003. The next prime is 542036017. The reversal of 542036013 is 310630245.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 542036013 - 28 = 542035757 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (542036017) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36373 + ... + 49061.
It is an arithmetic number, because the mean of its divisors is an integer number (46826100).
Almost surely, 2542036013 is an apocalyptic number.
It is an amenable number.
542036013 is a deficient number, since it is larger than the sum of its proper divisors (207181587).
542036013 is a wasteful number, since it uses less digits than its factorization.
542036013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13212.
The product of its (nonzero) digits is 2160, while the sum is 24.
The square root of 542036013 is about 23281.6668862004. Note that the first 3 decimals coincide. The cubic root of 542036013 is about 815.3474439155.
Adding to 542036013 its reverse (310630245), we get a palindrome (852666258).
The spelling of 542036013 in words is "five hundred forty-two million, thirty-six thousand, thirteen".
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