Base | Representation |
---|---|
bin | 101110111111001000… |
… | …100011011111100101 |
3 | 11211020001002011102111 |
4 | 232333020203133211 |
5 | 1311311020043140 |
6 | 35102123041021 |
7 | 3434142144463 |
oct | 567710433745 |
9 | 154201064374 |
10 | 50451331045 |
11 | 1a43a508815 |
12 | 9940070171 |
13 | 49b041450b |
14 | 2628657833 |
15 | 14a42e77ea |
hex | bbf2237e5 |
50451331045 has 8 divisors (see below), whose sum is σ = 60543364896. Its totient is φ = 40359886416.
The previous prime is 50451331037. The next prime is 50451331081. The reversal of 50451331045 is 54013315405.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 50451331045 - 23 = 50451331037 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 50451330998 and 50451331016.
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, 70294 + ... + 325336.
It is an arithmetic number, because the mean of its divisors is an integer number (7567920612).
Almost surely, 250451331045 is an apocalyptic number.
It is an amenable number.
50451331045 is a deficient number, since it is larger than the sum of its proper divisors (10092033851).
50451331045 is a wasteful number, since it uses less digits than its factorization.
50451331045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 294611.
The product of its (nonzero) digits is 18000, while the sum is 31.
The spelling of 50451331045 in words is "fifty billion, four hundred fifty-one million, three hundred thirty-one thousand, forty-five".
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