Base | Representation |
---|---|
bin | 110000100001101001… |
… | …000000010110001001 |
3 | 11222111012212200220000 |
4 | 300201221000112021 |
5 | 1323202111130001 |
6 | 35534121353213 |
7 | 3523120510056 |
oct | 604151002611 |
9 | 158435780800 |
10 | 52104005001 |
11 | 20108397164 |
12 | a121638809 |
13 | 4bb49307b9 |
14 | 2743d4002d |
15 | 154e44da86 |
hex | c21a40589 |
52104005001 has 20 divisors (see below), whose sum is σ = 77840516292. Its totient is φ = 34733263968.
The previous prime is 52104004991. The next prime is 52104005017. The reversal of 52104005001 is 10050040125.
52104005001 is a `hidden beast` number, since 5 + 210 + 400 + 50 + 0 + 1 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 44656142400 + 7447862601 = 211320^2 + 86301^2 .
It is not a de Polignac number, because 52104005001 - 29 = 52104004489 is a prime.
It is not an unprimeable number, because it can be changed into a prime (52104005201) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2013195 + ... + 2038911.
Almost surely, 252104005001 is an apocalyptic number.
It is an amenable number.
52104005001 is a deficient number, since it is larger than the sum of its proper divisors (25736511291).
52104005001 is a wasteful number, since it uses less digits than its factorization.
52104005001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50742 (or 50733 counting only the distinct ones).
The product of its (nonzero) digits is 200, while the sum is 18.
Adding to 52104005001 its reverse (10050040125), we get a palindrome (62154045126).
The spelling of 52104005001 in words is "fifty-two billion, one hundred four million, five thousand, one".
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