Base | Representation |
---|---|
bin | 101111001010110111… |
… | …001101000101011111 |
3 | 11211201202100112120222 |
4 | 233022313031011133 |
5 | 1312211404000112 |
6 | 35133432431555 |
7 | 3442051553360 |
oct | 571267150537 |
9 | 154652315528 |
10 | 50648109407 |
11 | 1a5305a0265 |
12 | 9995b485bb |
13 | 4a1211130c |
14 | 264683bb67 |
15 | 14b6717372 |
hex | bcadcd15f |
50648109407 has 8 divisors (see below), whose sum is σ = 57984930432. Its totient is φ = 43336632600.
The previous prime is 50648109383. The next prime is 50648109433. The reversal of 50648109407 is 70490184605.
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 50648109407 - 28 = 50648109151 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 (50648109437) 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, 6331769 + ... + 6339762.
It is an arithmetic number, because the mean of its divisors is an integer number (7248116304).
Almost surely, 250648109407 is an apocalyptic number.
50648109407 is a deficient number, since it is larger than the sum of its proper divisors (7336821025).
50648109407 is a wasteful number, since it uses less digits than its factorization.
50648109407 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12672109.
The product of its (nonzero) digits is 241920, while the sum is 44.
The spelling of 50648109407 in words is "fifty billion, six hundred forty-eight million, one hundred nine thousand, four hundred seven".
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