Base | Representation |
---|---|
bin | 10110111011010010000000… |
… | …00010011111011101110100 |
3 | 20121111122221221111212201120 |
4 | 23131221000002133131310 |
5 | 23102001220012443234 |
6 | 255120303144023540 |
7 | 13422251423511066 |
oct | 1335510002373564 |
9 | 217448857455646 |
10 | 50415400515444 |
11 | 1507806229a6a8 |
12 | 57a2a13761bb0 |
13 | 22191c886c443 |
14 | c64192c8b736 |
15 | 5c66485d4049 |
hex | 2dda4009f774 |
50415400515444 has 24 divisors (see below), whose sum is σ = 117722368030848. Its totient is φ = 16792785863040.
The previous prime is 50415400515409. The next prime is 50415400515553. The reversal of 50415400515444 is 44451500451405.
50415400515444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×504154005154442 (a number of 28 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 50415400515396 and 50415400515405.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1543438252 + ... + 1543470915.
It is an arithmetic number, because the mean of its divisors is an integer number (4905098667952).
Almost surely, 250415400515444 is an apocalyptic number.
It is an amenable number.
50415400515444 is an abundant number, since it is smaller than the sum of its proper divisors (67306967515404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50415400515444 is a wasteful number, since it uses less digits than its factorization.
50415400515444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3086910535 (or 3086910533 counting only the distinct ones).
The product of its (nonzero) digits is 640000, while the sum is 42.
Adding to 50415400515444 its reverse (44451500451405), we get a palindrome (94866900966849).
The spelling of 50415400515444 in words is "fifty trillion, four hundred fifteen billion, four hundred million, five hundred fifteen thousand, four hundred forty-four".
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