Base | Representation |
---|---|
bin | 101110100111100010… |
… | …001111100100101111 |
3 | 11210012110002101121201 |
4 | 232213202033210233 |
5 | 1310003141141030 |
6 | 34554541110331 |
7 | 3421263660550 |
oct | 564742174457 |
9 | 153173071551 |
10 | 50055412015 |
11 | 1a256a7aa04 |
12 | 984b5583a7 |
13 | 49493a15bb |
14 | 25cbc36327 |
15 | 147e68d2ca |
hex | ba788f92f |
50055412015 has 8 divisors (see below), whose sum is σ = 68647422240. Its totient is φ = 34323711072.
The previous prime is 50055412009. The next prime is 50055412019. The reversal of 50055412015 is 51021455005.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 50055412015 - 29 = 50055411503 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50055412019) 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, 715077280 + ... + 715077349.
It is an arithmetic number, because the mean of its divisors is an integer number (8580927780).
Almost surely, 250055412015 is an apocalyptic number.
50055412015 is a deficient number, since it is larger than the sum of its proper divisors (18592010225).
50055412015 is a wasteful number, since it uses less digits than its factorization.
50055412015 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1430154641.
The product of its (nonzero) digits is 5000, while the sum is 28.
Subtracting 50055412015 from its reverse (51021455005), we obtain a triangular number (966042990 = T43955).
The spelling of 50055412015 in words is "fifty billion, fifty-five million, four hundred twelve thousand, fifteen".
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