Base | Representation |
---|---|
bin | 1111110010010111000… |
… | …11010111011010101100 |
3 | 1220212010010012212212012 |
4 | 13321023203113122230 |
5 | 32341400430111302 |
6 | 1053105051100352 |
7 | 54122002114550 |
oct | 7711343273254 |
9 | 1825103185765 |
10 | 542433441452 |
11 | 19a05459a081 |
12 | 89163a416b8 |
13 | 3c1c73c7506 |
14 | 1c37aa77860 |
15 | e19b099a52 |
hex | 7e4b8d76ac |
542433441452 has 12 divisors (see below), whose sum is σ = 1084866882960. Its totient is φ = 232471474896.
The previous prime is 542433441413. The next prime is 542433441469. The reversal of 542433441452 is 254144334245.
542433441452 is an admirable 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 3 ways as a sum of consecutive naturals, for example, 9686311427 + ... + 9686311482.
It is an arithmetic number, because the mean of its divisors is an integer number (90405573580).
Almost surely, 2542433441452 is an apocalyptic number.
It is an amenable number.
542433441452 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.
542433441452 is a wasteful number, since it uses less digits than its factorization.
542433441452 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19372622920 (or 19372622918 counting only the distinct ones).
The product of its digits is 921600, while the sum is 41.
Adding to 542433441452 its reverse (254144334245), we get a palindrome (796577775697).
The spelling of 542433441452 in words is "five hundred forty-two billion, four hundred thirty-three million, four hundred forty-one thousand, four hundred fifty-two".
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