Base | Representation |
---|---|
bin | 101111001011101001… |
… | …010000111011011000 |
3 | 11211202200001020212200 |
4 | 233023221100323120 |
5 | 1312223233413334 |
6 | 35135022010200 |
7 | 3442301240562 |
oct | 571351207330 |
9 | 154680036780 |
10 | 50661232344 |
11 | 1a537a43768 |
12 | 999a416960 |
13 | 4a14a57478 |
14 | 2648496332 |
15 | 14b795a799 |
hex | bcba50ed8 |
50661232344 has 24 divisors (see below), whose sum is σ = 137207504460. Its totient is φ = 16887077424.
The previous prime is 50661232339. The next prime is 50661232361. The reversal of 50661232344 is 44323216605.
50661232344 is a `hidden beast` number, since 5 + 0 + 6 + 612 + 3 + 2 + 34 + 4 = 666.
It is a tau number, because it is divible by the number of its divisors (24).
It is a super-2 number, since 2×506612323442 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 50661232299 and 50661232308.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 351814042 + ... + 351814185.
Almost surely, 250661232344 is an apocalyptic number.
It is an amenable number.
50661232344 is an abundant number, since it is smaller than the sum of its proper divisors (86546272116).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50661232344 is a wasteful number, since it uses less digits than its factorization.
50661232344 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 703628239 (or 703628232 counting only the distinct ones).
The product of its (nonzero) digits is 103680, while the sum is 36.
Adding to 50661232344 its reverse (44323216605), we get a palindrome (94984448949).
The spelling of 50661232344 in words is "fifty billion, six hundred sixty-one million, two hundred thirty-two thousand, three hundred forty-four".
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