Base | Representation |
---|---|
bin | 101111011000000010… |
… | …001100000010001001 |
3 | 11212022011011122101120 |
4 | 233120002030002021 |
5 | 1313134441424424 |
6 | 35211405105453 |
7 | 3450404103045 |
oct | 573002140211 |
9 | 155264148346 |
10 | 50869092489 |
11 | 1a634305106 |
12 | 9a37b58289 |
13 | 4a48b34337 |
14 | 2667d23025 |
15 | 14cad18a79 |
hex | bd808c089 |
50869092489 has 8 divisors (see below), whose sum is σ = 68937349632. Its totient is φ = 33356781840.
The previous prime is 50869092487. The next prime is 50869092497. The reversal of 50869092489 is 98429096805.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 50869092489 - 21 = 50869092487 is a prime.
It is not an unprimeable number, because it can be changed into a prime (50869092487) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138986409 + ... + 138986774.
It is an arithmetic number, because the mean of its divisors is an integer number (8617168704).
Almost surely, 250869092489 is an apocalyptic number.
It is an amenable number.
50869092489 is a deficient number, since it is larger than the sum of its proper divisors (18068257143).
50869092489 is a wasteful number, since it uses less digits than its factorization.
50869092489 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 277973247.
The product of its (nonzero) digits is 11197440, while the sum is 60.
The spelling of 50869092489 in words is "fifty billion, eight hundred sixty-nine million, ninety-two thousand, four hundred eighty-nine".
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