Base | Representation |
---|---|
bin | 101110100101001100… |
… | …101000001111011001 |
3 | 11210002201021210010011 |
4 | 232211030220033121 |
5 | 1304413121111244 |
6 | 34551020321521 |
7 | 3420306420100 |
oct | 564514501731 |
9 | 153081253104 |
10 | 50016191449 |
11 | 1a236921a14 |
12 | 983a3a32a1 |
13 | 494121b773 |
14 | 25c6947037 |
15 | 147aee2434 |
hex | ba53283d9 |
50016191449 has 27 divisors (see below), whose sum is σ = 59646917493. Its totient is φ = 41817662712.
The previous prime is 50016191441. The next prime is 50016191473. The reversal of 50016191449 is 94419161005.
The square root of 50016191449 is 223643.
It is a perfect power (a square), and thus also a powerful number.
50016191449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 50016191449 - 23 = 50016191441 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (50016191441) by changing a digit.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 67316172 + ... + 67316914.
Almost surely, 250016191449 is an apocalyptic number.
50016191449 is the 223643-rd square number.
50016191449 is the 111822-nd centered octagonal number.
It is an amenable number.
50016191449 is a deficient number, since it is larger than the sum of its proper divisors (9630726044).
50016191449 is an frugal number, since it uses more digits than its factorization.
50016191449 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1586 (or 793 counting only the distinct ones).
The product of its (nonzero) digits is 38880, while the sum is 40.
The spelling of 50016191449 in words is "fifty billion, sixteen million, one hundred ninety-one thousand, four hundred forty-nine".
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