Base | Representation |
---|---|
bin | 10111101010111100101011… |
… | …10000101101010111011110 |
3 | 20211022020110111010221021000 |
4 | 23311132111300231113132 |
5 | 23310314444113443032 |
6 | 302412530354051130 |
7 | 13651502230101132 |
oct | 1365362560552736 |
9 | 224266414127230 |
10 | 52053221234142 |
11 | 156497133a88a7 |
12 | 5a0831a579aa6 |
13 | 23077a01bb96b |
14 | cbd56453d3c2 |
15 | 6040551c6e7c |
hex | 2f5795c2d5de |
52053221234142 has 32 divisors (see below), whose sum is σ = 115674271925760. Its totient is φ = 17351006700600.
The previous prime is 52053221234141. The next prime is 52053221234159. The reversal of 52053221234142 is 24143212235025.
52053221234142 is a `hidden beast` number, since 5 + 2 + 0 + 53 + 221 + 2 + 341 + 42 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 52053221234097 and 52053221234106.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52053221234141) 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, 13388017 + ... + 16832867.
It is an arithmetic number, because the mean of its divisors is an integer number (3614820997680).
Almost surely, 252053221234142 is an apocalyptic number.
52053221234142 is an abundant number, since it is smaller than the sum of its proper divisors (63621050691618).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52053221234142 is a wasteful number, since it uses less digits than its factorization.
52053221234142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3724685 (or 3724679 counting only the distinct ones).
The product of its (nonzero) digits is 115200, while the sum is 36.
Adding to 52053221234142 its reverse (24143212235025), we get a palindrome (76196433469167).
The spelling of 52053221234142 in words is "fifty-two trillion, fifty-three billion, two hundred twenty-one million, two hundred thirty-four thousand, one hundred forty-two".
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