Base | Representation |
---|---|
bin | 110001010000010010… |
… | …100110101100011101 |
3 | 12001111202120210100012 |
4 | 301100102212230131 |
5 | 1331302441140132 |
6 | 40143520413005 |
7 | 3551403131465 |
oct | 612022465435 |
9 | 161452523305 |
10 | 52886661917 |
11 | 2047a161961 |
12 | a2bb777165 |
13 | 4caab206bb |
14 | 27b9c72ba5 |
15 | 1597eec0b2 |
hex | c504a6b1d |
52886661917 has 8 divisors (see below), whose sum is σ = 54324571392. Its totient is φ = 51449202000.
The previous prime is 52886661859. The next prime is 52886661929. The reversal of 52886661917 is 71916668825.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 52886661917 - 212 = 52886657821 is a prime.
It is a super-2 number, since 2×528866619172 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52886661967) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133292 + ... + 351482.
It is an arithmetic number, because the mean of its divisors is an integer number (6790571424).
Almost surely, 252886661917 is an apocalyptic number.
It is an amenable number.
52886661917 is a deficient number, since it is larger than the sum of its proper divisors (1437909475).
52886661917 is a wasteful number, since it uses less digits than its factorization.
52886661917 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 224779.
The product of its digits is 8709120, while the sum is 59.
The spelling of 52886661917 in words is "fifty-two billion, eight hundred eighty-six million, six hundred sixty-one thousand, nine hundred seventeen".
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