Base | Representation |
---|---|
bin | 1111110011010000100… |
… | …10011110010110110000 |
3 | 1220220100201101200010220 |
4 | 13321220102132112300 |
5 | 32343342340141223 |
6 | 1053224552253040 |
7 | 54136645024635 |
oct | 7715022362660 |
9 | 1826321350126 |
10 | 542915552688 |
11 | 19a281748413 |
12 | 892793a1180 |
13 | 3c273258132 |
14 | 1c3c4ad418c |
15 | e1c857c6e3 |
hex | 7e6849e5b0 |
542915552688 has 40 divisors (see below), whose sum is σ = 1402589738928. Its totient is φ = 180964380672.
The previous prime is 542915552681. The next prime is 542915552689. The reversal of 542915552688 is 886255519245.
It is not an unprimeable number, because it can be changed into a prime (542915552681) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1009756 + ... + 1451012.
Almost surely, 2542915552688 is an apocalyptic number.
It is an amenable number.
542915552688 is an abundant number, since it is smaller than the sum of its proper divisors (859674186240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
542915552688 is a wasteful number, since it uses less digits than its factorization.
542915552688 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 466901 (or 466895 counting only the distinct ones).
The product of its digits is 34560000, while the sum is 60.
The spelling of 542915552688 in words is "five hundred forty-two billion, nine hundred fifteen million, five hundred fifty-two thousand, six hundred eighty-eight".
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