Base | Representation |
---|---|
bin | 101110101101011110… |
… | …001010101010100010 |
3 | 11210110101111022202000 |
4 | 232231132022222202 |
5 | 1310204140203001 |
6 | 35012455504430 |
7 | 3423613344054 |
oct | 565536125242 |
9 | 153411438660 |
10 | 50155006626 |
11 | 1a2a82148aa |
12 | 9878988116 |
13 | 4963c0271a |
14 | 25db15d8d4 |
15 | 14882b2a86 |
hex | bad78aaa2 |
50155006626 has 64 divisors (see below), whose sum is σ = 117189642240. Its totient is φ = 15869327760.
The previous prime is 50155006613. The next prime is 50155006669. The reversal of 50155006626 is 62660055105.
It is a happy number.
It is a Curzon 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 31 ways as a sum of consecutive naturals, for example, 8571 + ... + 316833.
It is an arithmetic number, because the mean of its divisors is an integer number (1831088160).
Almost surely, 250155006626 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50155006626, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58594821120).
50155006626 is an abundant number, since it is smaller than the sum of its proper divisors (67034635614).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50155006626 is a wasteful number, since it uses less digits than its factorization.
50155006626 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 308428 (or 308422 counting only the distinct ones).
The product of its (nonzero) digits is 54000, while the sum is 36.
The spelling of 50155006626 in words is "fifty billion, one hundred fifty-five million, six thousand, six hundred twenty-six".
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