Base | Representation |
---|---|
bin | 101111000011001110… |
… | …111101101101000010 |
3 | 11211101211112000022101 |
4 | 233003032331231002 |
5 | 1311431122321010 |
6 | 35113021301014 |
7 | 3435635635654 |
oct | 570316755502 |
9 | 154354460271 |
10 | 50520120130 |
11 | 1a475321aa7 |
12 | 995b10476a |
13 | 49c174ab0c |
14 | 26338426d4 |
15 | 14aa38473a |
hex | bc33bdb42 |
50520120130 has 16 divisors (see below), whose sum is σ = 91176160320. Its totient is φ = 20154727152.
The previous prime is 50520120127. The next prime is 50520120179. The reversal of 50520120130 is 3102102505.
It is a junction number, because it is equal to n+sod(n) for n = 50520120098 and 50520120107.
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, 6661134 + ... + 6668713.
It is an arithmetic number, because the mean of its divisors is an integer number (5698510020).
Almost surely, 250520120130 is an apocalyptic number.
50520120130 is a deficient number, since it is larger than the sum of its proper divisors (40656040190).
50520120130 is a wasteful number, since it uses less digits than its factorization.
50520120130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13330233.
The product of its (nonzero) digits is 300, while the sum is 19.
Adding to 50520120130 its reverse (3102102505), we get a palindrome (53622222635).
The spelling of 50520120130 in words is "fifty billion, five hundred twenty million, one hundred twenty thousand, one hundred thirty".
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