Base | Representation |
---|---|
bin | 10111101100101100100000… |
… | …10110111111001010010010 |
3 | 20211111222102200221201220000 |
4 | 23312112100112333022102 |
5 | 23312310424044203341 |
6 | 302500300132230430 |
7 | 13656026111326326 |
oct | 1366262026771222 |
9 | 224458380851800 |
10 | 52113260147346 |
11 | 15672122843a32 |
12 | 5a17a9546b416 |
13 | 231034aa21ac8 |
14 | cc241c241986 |
15 | 6058bb0648b6 |
hex | 2f65905bf292 |
52113260147346 has 80 divisors (see below), whose sum is σ = 118036008117720. Its totient is φ = 17183411539200.
The previous prime is 52113260147341. The next prime is 52113260147359. The reversal of 52113260147346 is 64374106231125.
52113260147346 is a `hidden beast` number, since 5 + 2 + 1 + 1 + 3 + 2 + 601 + 4 + 7 + 34 + 6 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 48722340459321 + 3390919688025 = 6980139^2 + 1841445^2 .
It is not an unprimeable number, because it can be changed into a prime (52113260147341) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 16497420 + ... + 19400808.
Almost surely, 252113260147346 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 52113260147346, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59018004058860).
52113260147346 is an abundant number, since it is smaller than the sum of its proper divisors (65922747970374).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52113260147346 is a wasteful number, since it uses less digits than its factorization.
52113260147346 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2904601 (or 2904592 counting only the distinct ones).
The product of its (nonzero) digits is 725760, while the sum is 45.
The spelling of 52113260147346 in words is "fifty-two trillion, one hundred thirteen billion, two hundred sixty million, one hundred forty-seven thousand, three hundred forty-six".
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