Base | Representation |
---|---|
bin | 101111001000100011… |
… | …110101111011101111 |
3 | 11211122001122221012020 |
4 | 233020203311323233 |
5 | 1312122011320112 |
6 | 35125532441223 |
7 | 3441102322434 |
oct | 571043657357 |
9 | 154561587166 |
10 | 50609479407 |
11 | 1a510805a43 |
12 | 9985019213 |
13 | 4a07107226 |
14 | 2641663b8b |
15 | 14b313648c |
hex | bc88f5eef |
50609479407 has 8 divisors (see below), whose sum is σ = 68134445184. Its totient is φ = 33412083288.
The previous prime is 50609479397. The next prime is 50609479441. The reversal of 50609479407 is 70497490605.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 50609479407 - 26 = 50609479343 is a prime.
It is a super-2 number, since 2×506094794072 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 50609479407.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50609479007) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 81892053 + ... + 81892670.
It is an arithmetic number, because the mean of its divisors is an integer number (8516805648).
Almost surely, 250609479407 is an apocalyptic number.
50609479407 is a deficient number, since it is larger than the sum of its proper divisors (17524965777).
50609479407 is a wasteful number, since it uses less digits than its factorization.
50609479407 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 163784829.
The product of its (nonzero) digits is 1905120, while the sum is 51.
The spelling of 50609479407 in words is "fifty billion, six hundred nine million, four hundred seventy-nine thousand, four hundred seven".
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