Base | Representation |
---|---|
bin | 1111110001100111011… |
… | …01101110000011010100 |
3 | 1220211002020122212122110 |
4 | 13320303231232003110 |
5 | 32340041034034140 |
6 | 1053001243031020 |
7 | 54106044515544 |
oct | 7706355560324 |
9 | 1824066585573 |
10 | 542033502420 |
11 | 199969865a53 |
12 | 89071b0b470 |
13 | 3c1625a78b7 |
14 | 1c33d8cb324 |
15 | e175de9380 |
hex | 7e33b6e0d4 |
542033502420 has 24 divisors (see below), whose sum is σ = 1517693806944. Its totient is φ = 144542267296.
The previous prime is 542033502401. The next prime is 542033502431. The reversal of 542033502420 is 24205330245.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4516945794 + ... + 4516945913.
It is an arithmetic number, because the mean of its divisors is an integer number (63237241956).
Almost surely, 2542033502420 is an apocalyptic number.
It is an amenable number.
542033502420 is an abundant number, since it is smaller than the sum of its proper divisors (975660304524).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
542033502420 is a wasteful number, since it uses less digits than its factorization.
542033502420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9033891719 (or 9033891717 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 30.
Adding to 542033502420 its reverse (24205330245), we get a palindrome (566238832665).
The spelling of 542033502420 in words is "five hundred forty-two billion, thirty-three million, five hundred two thousand, four hundred twenty".
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