Base | Representation |
---|---|
bin | 101111011111001111… |
… | …011101001011111010 |
3 | 11212121120200221120202 |
4 | 233133033131023322 |
5 | 1313411420324010 |
6 | 35231404522202 |
7 | 3453402641402 |
oct | 573717351372 |
9 | 155546627522 |
10 | 50990011130 |
11 | 1a696594073 |
12 | 9a70550362 |
13 | 4a67bc0426 |
14 | 2679ddb802 |
15 | 14d67516a5 |
hex | bdf3dd2fa |
50990011130 has 16 divisors (see below), whose sum is σ = 91791010080. Its totient is φ = 20394006672.
The previous prime is 50990011129. The next prime is 50990011147. The reversal of 50990011130 is 3111009905.
It is a junction number, because it is equal to n+sod(n) for n = 50990011093 and 50990011102.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140240 + ... + 348779.
It is an arithmetic number, because the mean of its divisors is an integer number (5736938130).
Almost surely, 250990011130 is an apocalyptic number.
50990011130 is a deficient number, since it is larger than the sum of its proper divisors (40800998950).
50990011130 is a wasteful number, since it uses less digits than its factorization.
50990011130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 499453.
The product of its (nonzero) digits is 1215, while the sum is 29.
The spelling of 50990011130 in words is "fifty billion, nine hundred ninety million, eleven thousand, one hundred thirty".
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