Base | Representation |
---|---|
bin | 101110111100010001… |
… | …110011101011110111 |
3 | 11211002200221021201002 |
4 | 232330101303223313 |
5 | 1311211234100030 |
6 | 35053252153515 |
7 | 3433021020656 |
oct | 567421635367 |
9 | 154080837632 |
10 | 50403425015 |
11 | 1a415468259 |
12 | 992800889b |
13 | 49a3510258 |
14 | 262214719d |
15 | 149eed3245 |
hex | bbc473af7 |
50403425015 has 4 divisors (see below), whose sum is σ = 60484110024. Its totient is φ = 40322740008.
The previous prime is 50403425011. The next prime is 50403425027. The reversal of 50403425015 is 51052430405.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 51052430405 = 5 ⋅10210486081.
It is a cyclic number.
It is not a de Polignac number, because 50403425015 - 22 = 50403425011 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 (50403425011) 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 3 ways as a sum of consecutive naturals, for example, 5040342497 + ... + 5040342506.
It is an arithmetic number, because the mean of its divisors is an integer number (15121027506).
Almost surely, 250403425015 is an apocalyptic number.
50403425015 is a deficient number, since it is larger than the sum of its proper divisors (10080685009).
50403425015 is a wasteful number, since it uses less digits than its factorization.
50403425015 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10080685008.
The product of its (nonzero) digits is 12000, while the sum is 29.
The spelling of 50403425015 in words is "fifty billion, four hundred three million, four hundred twenty-five thousand, fifteen".
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