Base | Representation |
---|---|
bin | 110001001110100010… |
… | …000000000001101100 |
3 | 12001102201001002112221 |
4 | 301032202000001230 |
5 | 1331222412042104 |
6 | 40140544005124 |
7 | 3550564206622 |
oct | 611642000154 |
9 | 161381032487 |
10 | 52857143404 |
11 | 2046453019a |
12 | a2b19007a4 |
13 | 4ca4986920 |
14 | 27b5d8b512 |
15 | 159561ac54 |
hex | c4e88006c |
52857143404 has 48 divisors (see below), whose sum is σ = 105320678400. Its totient is φ = 23009714496.
The previous prime is 52857143401. The next prime is 52857143407. The reversal of 52857143404 is 40434175825.
It is an interprime number because it is at equal distance from previous prime (52857143401) and next prime (52857143407).
It is not an unprimeable number, because it can be changed into a prime (52857143401) 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, 106437 + ... + 342115.
It is an arithmetic number, because the mean of its divisors is an integer number (2194180800).
Almost surely, 252857143404 is an apocalyptic number.
It is an amenable number.
52857143404 is a deficient number, since it is larger than the sum of its proper divisors (52463534996).
52857143404 is a wasteful number, since it uses less digits than its factorization.
52857143404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 235942 (or 235940 counting only the distinct ones).
The product of its (nonzero) digits is 537600, while the sum is 43.
The spelling of 52857143404 in words is "fifty-two billion, eight hundred fifty-seven million, one hundred forty-three thousand, four hundred four".
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