Base | Representation |
---|---|
bin | 101111011101111100… |
… | …110100101000000011 |
3 | 11212120001221101222120 |
4 | 233131330310220003 |
5 | 1313340344133222 |
6 | 35225312335323 |
7 | 3453020551140 |
oct | 573574645003 |
9 | 155501841876 |
10 | 50968349187 |
11 | 1a685339138 |
12 | 9a65244543 |
13 | 4a63577702 |
14 | 267719d3c7 |
15 | 14d48c315c |
hex | bddf34a03 |
50968349187 has 32 divisors (see below), whose sum is σ = 79807967232. Its totient is φ = 28322400384.
The previous prime is 50968349153. The next prime is 50968349231. The reversal of 50968349187 is 78194386905.
It is not a de Polignac number, because 50968349187 - 234 = 33788480003 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 50968349187.
It is not an unprimeable number, because it can be changed into a prime (50968349687) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1516398 + ... + 1549644.
It is an arithmetic number, because the mean of its divisors is an integer number (2493998976).
Almost surely, 250968349187 is an apocalyptic number.
50968349187 is a deficient number, since it is larger than the sum of its proper divisors (28839618045).
50968349187 is a wasteful number, since it uses less digits than its factorization.
50968349187 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35267.
The product of its (nonzero) digits is 13063680, while the sum is 60.
The spelling of 50968349187 in words is "fifty billion, nine hundred sixty-eight million, three hundred forty-nine thousand, one hundred eighty-seven".
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