Base | Representation |
---|---|
bin | 101110100100100001… |
… | …111110001100111101 |
3 | 11210001221020122222021 |
4 | 232210201332030331 |
5 | 1304402240243323 |
6 | 34545540520141 |
7 | 3420112364605 |
oct | 564441761475 |
9 | 153057218867 |
10 | 50005009213 |
11 | 1a2305845a5 |
12 | 98366b0051 |
13 | 493bb04a63 |
14 | 25c5275c05 |
15 | 147a03405d |
hex | ba487e33d |
50005009213 has 8 divisors (see below), whose sum is σ = 51176287008. Its totient is φ = 48834111984.
The previous prime is 50005009163. The next prime is 50005009247. The reversal of 50005009213 is 31290050005.
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 50005009213 - 229 = 49468138301 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50005009283) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179931 + ... + 363847.
It is an arithmetic number, because the mean of its divisors is an integer number (6397035876).
Almost surely, 250005009213 is an apocalyptic number.
It is an amenable number.
50005009213 is a deficient number, since it is larger than the sum of its proper divisors (1171277795).
50005009213 is a wasteful number, since it uses less digits than its factorization.
50005009213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 190283.
The product of its (nonzero) digits is 1350, while the sum is 25.
Adding to 50005009213 its reverse (31290050005), we get a palindrome (81295059218).
The spelling of 50005009213 in words is "fifty billion, five million, nine thousand, two hundred thirteen".
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