Base | Representation |
---|---|
bin | 10111001101001111010001… |
… | …10010010000111110000000 |
3 | 20200200122120112100120020211 |
4 | 23212213220302100332000 |
5 | 23142103334423401332 |
6 | 300311544424043504 |
7 | 13514653512160234 |
oct | 1346475062207600 |
9 | 220618515316224 |
10 | 51032411934592 |
11 | 152957a7141190 |
12 | 588250b603594 |
13 | 226244998a82a |
14 | c85da65445c4 |
15 | 5d770bb32447 |
hex | 2e69e8c90f80 |
51032411934592 has 128 divisors (see below), whose sum is σ = 111390707520000. Its totient is φ = 23095730810880.
The previous prime is 51032411934523. The next prime is 51032411934599. The reversal of 51032411934592 is 29543911423015.
It is a tau number, because it is divible by the number of its divisors (128).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51032411934599) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3825798259 + ... + 3825811597.
It is an arithmetic number, because the mean of its divisors is an integer number (870239902500).
Almost surely, 251032411934592 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 51032411934592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55695353760000).
51032411934592 is an abundant number, since it is smaller than the sum of its proper divisors (60358295585408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51032411934592 is a wasteful number, since it uses less digits than its factorization.
51032411934592 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24972 (or 24960 counting only the distinct ones).
The product of its (nonzero) digits is 1166400, while the sum is 49.
The spelling of 51032411934592 in words is "fifty-one trillion, thirty-two billion, four hundred eleven million, nine hundred thirty-four thousand, five hundred ninety-two".
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