Base | Representation |
---|---|
bin | 101110111001010010… |
… | …100000101000100000 |
3 | 11210222012120112012200 |
4 | 232321102200220200 |
5 | 1311110414334342 |
6 | 35044301253200 |
7 | 3431541540141 |
oct | 567122405040 |
9 | 153865515180 |
10 | 50353277472 |
11 | 1a39a126703 |
12 | 9913264200 |
13 | 4996002954 |
14 | 2619611ac8 |
15 | 149a8c994c |
hex | bb94a0a20 |
50353277472 has 36 divisors (see below), whose sum is σ = 143192133630. Its totient is φ = 16784425728.
The previous prime is 50353277399. The next prime is 50353277473. The reversal of 50353277472 is 27477235305.
It is a happy number.
50353277472 is a `hidden beast` number, since 5 + 0 + 3 + 532 + 77 + 47 + 2 = 666.
It can be written as a sum of positive squares in only one way, i.e., 36345134736 + 14008142736 = 190644^2 + 118356^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is not an unprimeable number, because it can be changed into a prime (50353277473) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 87418597 + ... + 87419172.
Almost surely, 250353277472 is an apocalyptic number.
It is an amenable number.
50353277472 is an abundant number, since it is smaller than the sum of its proper divisors (92838856158).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50353277472 is a wasteful number, since it uses less digits than its factorization.
50353277472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 174837785 (or 174837774 counting only the distinct ones).
The product of its (nonzero) digits is 1234800, while the sum is 45.
The spelling of 50353277472 in words is "fifty billion, three hundred fifty-three million, two hundred seventy-seven thousand, four hundred seventy-two".
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