Base | Representation |
---|---|
bin | 110000100011001110… |
… | …000101001000000001 |
3 | 11222120001201211201210 |
4 | 300203032011020001 |
5 | 1323230402013441 |
6 | 35540505320333 |
7 | 3523561643166 |
oct | 604316051001 |
9 | 158501654653 |
10 | 52130501121 |
11 | 20121344086 |
12 | a12a4960a9 |
13 | 4bba27998a |
14 | 274767a06d |
15 | 1551934616 |
hex | c23385201 |
52130501121 has 16 divisors (see below), whose sum is σ = 72537860736. Its totient is φ = 33238757376.
The previous prime is 52130501113. The next prime is 52130501147. The reversal of 52130501121 is 12110503125.
It is not a de Polignac number, because 52130501121 - 23 = 52130501113 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (52130503121) 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, 624001 + ... + 702593.
It is an arithmetic number, because the mean of its divisors is an integer number (4533616296).
Almost surely, 252130501121 is an apocalyptic number.
It is an amenable number.
52130501121 is a deficient number, since it is larger than the sum of its proper divisors (20407359615).
52130501121 is a wasteful number, since it uses less digits than its factorization.
52130501121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 88232.
The product of its (nonzero) digits is 300, while the sum is 21.
The spelling of 52130501121 in words is "fifty-two billion, one hundred thirty million, five hundred one thousand, one hundred twenty-one".
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