Base | Representation |
---|---|
bin | 11000011001001111110000… |
… | …00001100000011111011110 |
3 | 21000221022120010112121200020 |
4 | 30030213320001200133132 |
5 | 24012400411433021132 |
6 | 310031414505013010 |
7 | 14204436343016643 |
oct | 1414477001403736 |
9 | 230838503477606 |
10 | 53644007704542 |
11 | 16102328942112 |
12 | 6024699784166 |
13 | 23c17ba351128 |
14 | d3655330ddca |
15 | 63060c9a152c |
hex | 30c9f80607de |
53644007704542 has 32 divisors (see below), whose sum is σ = 107422154304000. Its totient is φ = 17858985725088.
The previous prime is 53644007704523. The next prime is 53644007704577. The reversal of 53644007704542 is 24540770044635.
It is a super-2 number, since 2×536440077045422 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33396588 + ... + 34965984.
It is an arithmetic number, because the mean of its divisors is an integer number (3356942322000).
Almost surely, 253644007704542 is an apocalyptic number.
53644007704542 is an abundant number, since it is smaller than the sum of its proper divisors (53778146599458).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53644007704542 is a wasteful number, since it uses less digits than its factorization.
53644007704542 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1576520.
The product of its (nonzero) digits is 11289600, while the sum is 51.
The spelling of 53644007704542 in words is "fifty-three trillion, six hundred forty-four billion, seven million, seven hundred four thousand, five hundred forty-two".
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