Base | Representation |
---|---|
bin | 110000011011100001… |
… | …110011010001001010 |
3 | 11222020001220112011120 |
4 | 300123201303101022 |
5 | 1322444333000010 |
6 | 35520015340110 |
7 | 3520434026034 |
oct | 603341632112 |
9 | 158201815146 |
10 | 52001453130 |
11 | 20065512450 |
12 | a0b3221636 |
13 | 4b99605613 |
14 | 2734486c54 |
15 | 1545442e70 |
hex | c1b87344a |
52001453130 has 64 divisors (see below), whose sum is σ = 140541198336. Its totient is φ = 12199752000.
The previous prime is 52001453093. The next prime is 52001453137. The reversal of 52001453130 is 3135410025.
It is a super-2 number, since 2×520014531302 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 52001453130.
It is not an unprimeable number, because it can be changed into a prime (52001453137) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2531386 + ... + 2551845.
It is an arithmetic number, because the mean of its divisors is an integer number (2195956224).
Almost surely, 252001453130 is an apocalyptic number.
52001453130 is an abundant number, since it is smaller than the sum of its proper divisors (88539745206).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52001453130 is a wasteful number, since it uses less digits than its factorization.
52001453130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5083283.
The product of its (nonzero) digits is 1800, while the sum is 24.
Adding to 52001453130 its reverse (3135410025), we get a palindrome (55136863155).
The spelling of 52001453130 in words is "fifty-two billion, one million, four hundred fifty-three thousand, one hundred thirty".
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