Base | Representation |
---|---|
bin | 101110101100110101… |
… | …011111100011111001 |
3 | 11210102122102121210112 |
4 | 232230311133203321 |
5 | 1310143423004223 |
6 | 35011435154105 |
7 | 3423423615440 |
oct | 565465374371 |
9 | 153378377715 |
10 | 50144344313 |
11 | 1a2a21a2078 |
12 | 98752a5935 |
13 | 496193b56b |
14 | 25d9985d57 |
15 | 14873a8778 |
hex | bacd5f8f9 |
50144344313 has 16 divisors (see below), whose sum is σ = 58865988480. Its totient is φ = 41812609536.
The previous prime is 50144344307. The next prime is 50144344333. The reversal of 50144344313 is 31344344105.
It is not a de Polignac number, because 50144344313 - 210 = 50144343289 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 50144344313.
It is not an unprimeable number, because it can be changed into a prime (50144344333) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2301770 + ... + 2323452.
It is an arithmetic number, because the mean of its divisors is an integer number (3679124280).
Almost surely, 250144344313 is an apocalyptic number.
It is an amenable number.
50144344313 is a deficient number, since it is larger than the sum of its proper divisors (8721644167).
50144344313 is a wasteful number, since it uses less digits than its factorization.
50144344313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30656.
The product of its (nonzero) digits is 34560, while the sum is 32.
Adding to 50144344313 its reverse (31344344105), we get a palindrome (81488688418).
The spelling of 50144344313 in words is "fifty billion, one hundred forty-four million, three hundred forty-four thousand, three hundred thirteen".
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