Base | Representation |
---|---|
bin | 101111011011010011… |
… | …110010111101101000 |
3 | 11212102222120021021001 |
4 | 233123103302331220 |
5 | 1313243023240130 |
6 | 35221050524344 |
7 | 3451642125016 |
oct | 573323627550 |
9 | 155388507231 |
10 | 50924040040 |
11 | 1a662325005 |
12 | 9a524366b4 |
13 | 4a57332693 |
14 | 26713478b6 |
15 | 14d0a6e6ca |
hex | bdb4f2f68 |
50924040040 has 32 divisors (see below), whose sum is σ = 114598207080. Its totient is φ = 20366217472.
The previous prime is 50924040029. The next prime is 50924040061. The reversal of 50924040040 is 4004042905.
It can be written as a sum of positive squares in 4 ways, for example, as 41572763236 + 9351276804 = 203894^2 + 96702^2 .
It is a junction number, because it is equal to n+sod(n) for n = 50924039990 and 50924040008.
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, 143802 + ... + 350038.
Almost surely, 250924040040 is an apocalyptic number.
It is an amenable number.
50924040040 is an abundant number, since it is smaller than the sum of its proper divisors (63674167040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50924040040 is a wasteful number, since it uses less digits than its factorization.
50924040040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 212421 (or 212417 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 28.
Adding to 50924040040 its reverse (4004042905), we get a palindrome (54928082945).
The spelling of 50924040040 in words is "fifty billion, nine hundred twenty-four million, forty thousand, forty".
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