Base | Representation |
---|---|
bin | 101111011010000001… |
… | …111011100100000000 |
3 | 11212101111011221212121 |
4 | 233122001323210000 |
5 | 1313222030020311 |
6 | 35215002534024 |
7 | 3451261533511 |
oct | 573201734400 |
9 | 155344157777 |
10 | 50902579456 |
11 | 1a6511a7393 |
12 | 9a47207314 |
13 | 4a52a5a501 |
14 | 266c55ca08 |
15 | 14cdc30b71 |
hex | bda07b900 |
50902579456 has 81 divisors (see below), whose sum is σ = 103791918811. Its totient is φ = 24915226112.
The previous prime is 50902579433. The next prime is 50902579459. The reversal of 50902579456 is 65497520905.
The square root of 50902579456 is 225616.
It is a perfect power (a square), and thus also a powerful number.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (50902579459) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 212981385 + ... + 212981623.
Almost surely, 250902579456 is an apocalyptic number.
50902579456 is the 225616-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50902579456
50902579456 is an abundant number, since it is smaller than the sum of its proper divisors (52889339355).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50902579456 is an frugal number, since it uses more digits than its factorization.
50902579456 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 612 (or 300 counting only the distinct ones).
The product of its (nonzero) digits is 3402000, while the sum is 52.
The spelling of 50902579456 in words is "fifty billion, nine hundred two million, five hundred seventy-nine thousand, four hundred fifty-six".
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