Base | Representation |
---|---|
bin | 101111101101110101… |
… | …010111011011100010 |
3 | 11220020122101001000011 |
4 | 233231311113123202 |
5 | 1314412104030200 |
6 | 35311552115134 |
7 | 3462434604235 |
oct | 575565273342 |
9 | 156218331004 |
10 | 51234830050 |
11 | 1a8017a9158 |
12 | 9b1a535aaa |
13 | 4aa683a7b1 |
14 | 26a072941c |
15 | 14eceb05ba |
hex | bedd576e2 |
51234830050 has 24 divisors (see below), whose sum is σ = 96911989200. Its totient is φ = 20146576080.
The previous prime is 51234830021. The next prime is 51234830077. The reversal of 51234830050 is 5003843215.
It is a junction number, because it is equal to n+sod(n) for n = 51234829994 and 51234830021.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 8680920 + ... + 8686819.
It is an arithmetic number, because the mean of its divisors is an integer number (4037999550).
Almost surely, 251234830050 is an apocalyptic number.
51234830050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
51234830050 is a deficient number, since it is larger than the sum of its proper divisors (45677159150).
51234830050 is a wasteful number, since it uses less digits than its factorization.
51234830050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17367810 (or 17367805 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 31.
The spelling of 51234830050 in words is "fifty-one billion, two hundred thirty-four million, eight hundred thirty thousand, fifty".
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