Base | Representation |
---|---|
bin | 10110110000000110111110… |
… | …10011010101001100110000 |
3 | 20120010222010000212002021021 |
4 | 23120003133103111030300 |
5 | 23024204031003404134 |
6 | 254224055425105224 |
7 | 13352441561344501 |
oct | 1330033723251460 |
9 | 216128100762237 |
10 | 50031525450544 |
11 | 14a3a283885750 |
12 | 5740540788214 |
13 | 21bbc4cb4b621 |
14 | c4d77849cba8 |
15 | 5bb67c65e0b4 |
hex | 2d80df4d5330 |
50031525450544 has 80 divisors (see below), whose sum is σ = 112923819555840. Its totient is φ = 21249105696000.
The previous prime is 50031525450407. The next prime is 50031525450559. The reversal of 50031525450544 is 44505452513005.
It is a self number, because there is not a number n which added to its sum of digits gives 50031525450544.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157945242 + ... + 158261689.
It is an arithmetic number, because the mean of its divisors is an integer number (1411547744448).
Almost surely, 250031525450544 is an apocalyptic number.
It is an amenable number.
50031525450544 is an abundant number, since it is smaller than the sum of its proper divisors (62892294105296).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50031525450544 is a wasteful number, since it uses less digits than its factorization.
50031525450544 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 316207010 (or 316207004 counting only the distinct ones).
The product of its (nonzero) digits is 1200000, while the sum is 43.
Adding to 50031525450544 its reverse (44505452513005), we get a palindrome (94536977963549).
The spelling of 50031525450544 in words is "fifty trillion, thirty-one billion, five hundred twenty-five million, four hundred fifty thousand, five hundred forty-four".
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