Base | Representation |
---|---|
bin | 101111000010111111… |
… | …101010111011000101 |
3 | 11211101112222022212202 |
4 | 233002333222323011 |
5 | 1311424111023140 |
6 | 35112355324245 |
7 | 3435556600451 |
oct | 570277527305 |
9 | 154345868782 |
10 | 50516111045 |
11 | 1a473033a04 |
12 | 99598b0685 |
13 | 49c097608a |
14 | 26330bb661 |
15 | 14a9d41915 |
hex | bc2feaec5 |
50516111045 has 8 divisors (see below), whose sum is σ = 60633545496. Its totient is φ = 40403414016.
The previous prime is 50516110999. The next prime is 50516111047. The reversal of 50516111045 is 54011161505.
It can be written as a sum of positive squares in 4 ways, for example, as 878944609 + 49637166436 = 29647^2 + 222794^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 50516111045 - 228 = 50247675589 is a prime.
It is a super-2 number, since 2×505161110452 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 50516110999 and 50516111017.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50516111047) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1160852 + ... + 1203581.
It is an arithmetic number, because the mean of its divisors is an integer number (7579193187).
Almost surely, 250516111045 is an apocalyptic number.
It is an amenable number.
50516111045 is a deficient number, since it is larger than the sum of its proper divisors (10117434451).
50516111045 is a wasteful number, since it uses less digits than its factorization.
50516111045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2368711.
The product of its (nonzero) digits is 3000, while the sum is 29.
The spelling of 50516111045 in words is "fifty billion, five hundred sixteen million, one hundred eleven thousand, forty-five".
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