Base | Representation |
---|---|
bin | 101110101101010011… |
… | …000110010010111001 |
3 | 11210110012000220122202 |
4 | 232231103012102321 |
5 | 1310202414331040 |
6 | 35012313355545 |
7 | 3423546600662 |
oct | 565523062271 |
9 | 153405026582 |
10 | 50152105145 |
11 | 1a2a661298a |
12 | 9877a08bb5 |
13 | 4963427b7c |
14 | 25daa06369 |
15 | 1487ddd015 |
hex | bad4c64b9 |
50152105145 has 16 divisors (see below), whose sum is σ = 60483532032. Its totient is φ = 39921380160.
The previous prime is 50152105123. The next prime is 50152105207. The reversal of 50152105145 is 54150125105.
It is not a de Polignac number, because 50152105145 - 220 = 50151056569 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1099340 + ... + 1144050.
It is an arithmetic number, because the mean of its divisors is an integer number (3780220752).
Almost surely, 250152105145 is an apocalyptic number.
It is an amenable number.
50152105145 is a deficient number, since it is larger than the sum of its proper divisors (10331426887).
50152105145 is a wasteful number, since it uses less digits than its factorization.
50152105145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45832.
The product of its (nonzero) digits is 5000, while the sum is 29.
The spelling of 50152105145 in words is "fifty billion, one hundred fifty-two million, one hundred five thousand, one hundred forty-five".
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