Base | Representation |
---|---|
bin | 1111110010000000001… |
… | …11001101100001101100 |
3 | 1220211121202001211111122 |
4 | 13321000013031201230 |
5 | 32341002311332112 |
6 | 1053034033240112 |
7 | 54114151541240 |
oct | 7710007154154 |
9 | 1824552054448 |
10 | 542241511532 |
11 | 199a66219306 |
12 | 8910b703038 |
13 | 3c196707506 |
14 | 1c35d396420 |
15 | e1892d6872 |
hex | 7e401cd86c |
542241511532 has 12 divisors (see below), whose sum is σ = 1084483023120. Its totient is φ = 232389219216.
The previous prime is 542241511507. The next prime is 542241511541. The reversal of 542241511532 is 235115142245.
542241511532 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 542241511492 and 542241511501.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9682884107 + ... + 9682884162.
It is an arithmetic number, because the mean of its divisors is an integer number (90373585260).
Almost surely, 2542241511532 is an apocalyptic number.
It is an amenable number.
542241511532 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
542241511532 is a wasteful number, since it uses less digits than its factorization.
542241511532 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19365768280 (or 19365768278 counting only the distinct ones).
The product of its digits is 48000, while the sum is 35.
Adding to 542241511532 its reverse (235115142245), we get a palindrome (777356653777).
The spelling of 542241511532 in words is "five hundred forty-two billion, two hundred forty-one million, five hundred eleven thousand, five hundred thirty-two".
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