Base | Representation |
---|---|
bin | 101110110111111101… |
… | …101111001010010010 |
3 | 11210220122202111100110 |
4 | 232313331233022102 |
5 | 1311034222222423 |
6 | 35042145102150 |
7 | 3431151622626 |
oct | 566775571222 |
9 | 153818674313 |
10 | 50331054738 |
11 | 1a388628408 |
12 | 9907927956 |
13 | 49915218c3 |
14 | 26166a9186 |
15 | 149898a193 |
hex | bb7f6f292 |
50331054738 has 16 divisors (see below), whose sum is σ = 102312308736. Its totient is φ = 16501985040.
The previous prime is 50331054737. The next prime is 50331054797. The reversal of 50331054738 is 83745013305.
It is a junction number, because it is equal to n+sod(n) for n = 50331054696 and 50331054705.
It is not an unprimeable number, because it can be changed into a prime (50331054733) 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 7 ways as a sum of consecutive naturals, for example, 68757906 + ... + 68758637.
It is an arithmetic number, because the mean of its divisors is an integer number (6394519296).
Almost surely, 250331054738 is an apocalyptic number.
50331054738 is an abundant number, since it is smaller than the sum of its proper divisors (51981253998).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50331054738 is a wasteful number, since it uses less digits than its factorization.
50331054738 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 137516609.
The product of its (nonzero) digits is 151200, while the sum is 39.
The spelling of 50331054738 in words is "fifty billion, three hundred thirty-one million, fifty-four thousand, seven hundred thirty-eight".
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