Base | Representation |
---|---|
bin | 101110110111000001… |
… | …010000101100110001 |
3 | 11210212112221001120011 |
4 | 232313001100230301 |
5 | 1311021142420304 |
6 | 35040421214521 |
7 | 3430600104031 |
oct | 566701205461 |
9 | 153775831504 |
10 | 50315201329 |
11 | 1a37a68a518 |
12 | 9902561441 |
13 | 498b1609a3 |
14 | 261453d8c1 |
15 | 14973a7c04 |
hex | bb7050b31 |
50315201329 has 24 divisors (see below), whose sum is σ = 53471627880. Its totient is φ = 47337177600.
The previous prime is 50315201311. The next prime is 50315201351. The reversal of 50315201329 is 92310251305.
It can be written as a sum of positive squares in 4 ways, for example, as 9791498304 + 40523703025 = 98952^2 + 201305^2 .
It is not a de Polignac number, because 50315201329 - 217 = 50315070257 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 50315201329.
It is not an unprimeable number, because it can be changed into a prime (50315207329) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47067007 + ... + 47068075.
It is an arithmetic number, because the mean of its divisors is an integer number (2227984495).
Almost surely, 250315201329 is an apocalyptic number.
It is an amenable number.
50315201329 is a deficient number, since it is larger than the sum of its proper divisors (3156426551).
50315201329 is a wasteful number, since it uses less digits than its factorization.
50315201329 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1889 (or 1870 counting only the distinct ones).
The product of its (nonzero) digits is 8100, while the sum is 31.
The spelling of 50315201329 in words is "fifty billion, three hundred fifteen million, two hundred one thousand, three hundred twenty-nine".
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