Base | Representation |
---|---|
bin | 101111000010110100… |
… | …111101011110011010 |
3 | 11211101100200200120202 |
4 | 233002310331132122 |
5 | 1311422401202300 |
6 | 35112215222202 |
7 | 3435523665161 |
oct | 570264753632 |
9 | 154340620522 |
10 | 50513303450 |
11 | 1a471496585 |
12 | 9958977962 |
13 | 49c020218c |
14 | 263298a3d8 |
15 | 14a9989ad5 |
hex | bc2d3d79a |
50513303450 has 48 divisors (see below), whose sum is σ = 97300479960. Its totient is φ = 19487328000.
The previous prime is 50513303437. The next prime is 50513303497. The reversal of 50513303450 is 5430331505.
It can be written as a sum of positive squares in 12 ways, for example, as 340439401 + 50172864049 = 18451^2 + 223993^2 .
It is a Harshad number since it is a multiple of its sum of digits (29).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1345940 + ... + 1382960.
Almost surely, 250513303450 is an apocalyptic number.
50513303450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
50513303450 is a deficient number, since it is larger than the sum of its proper divisors (46787176510).
50513303450 is a wasteful number, since it uses less digits than its factorization.
50513303450 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38003 (or 37998 counting only the distinct ones).
The product of its (nonzero) digits is 13500, while the sum is 29.
Adding to 50513303450 its reverse (5430331505), we get a palindrome (55943634955).
The spelling of 50513303450 in words is "fifty billion, five hundred thirteen million, three hundred three thousand, four hundred fifty".
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