Base | Representation |
---|---|
bin | 1111110011000001010… |
… | …11111010100010101111 |
3 | 1220220000211101112020222 |
4 | 13321200223322202233 |
5 | 32343112212112030 |
6 | 1053204154401555 |
7 | 54133535623625 |
oct | 7714053724257 |
9 | 1826024345228 |
10 | 542788004015 |
11 | 19a216750194 |
12 | 892427302bb |
13 | 3c2529ba34a |
14 | 1c3b1bb1515 |
15 | e1bc2853e5 |
hex | 7e60afa8af |
542788004015 has 16 divisors (see below), whose sum is σ = 695283678720. Its totient is φ = 405582135840.
The previous prime is 542788004009. The next prime is 542788004047. The reversal of 542788004015 is 510400887245.
It is not a de Polignac number, because 542788004015 - 24 = 542788003999 is a prime.
It is a super-2 number, since 2×5427880040152 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40229579 + ... + 40243068.
It is an arithmetic number, because the mean of its divisors is an integer number (43455229920).
Almost surely, 2542788004015 is an apocalyptic number.
542788004015 is a deficient number, since it is larger than the sum of its proper divisors (152495674705).
542788004015 is a wasteful number, since it uses less digits than its factorization.
542788004015 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 80472742.
The product of its (nonzero) digits is 358400, while the sum is 44.
The spelling of 542788004015 in words is "five hundred forty-two billion, seven hundred eighty-eight million, four thousand, fifteen".
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