Base | Representation |
---|---|
bin | 11000000001000011111000… |
… | …01110011000101110010000 |
3 | 20220222212120220201210021221 |
4 | 30000201330032120232100 |
5 | 23410242012004031210 |
6 | 304153542545054424 |
7 | 14060420265151252 |
oct | 1400417416305620 |
9 | 226885526653257 |
10 | 52813002017680 |
11 | 15911960896a23 |
12 | 5b0b61b627414 |
13 | 2361324860ba8 |
14 | d0823d151cd2 |
15 | 618bc262e1da |
hex | 30087c398b90 |
52813002017680 has 40 divisors (see below), whose sum is σ = 122791003196472. Its totient is φ = 21125067730944.
The previous prime is 52813002017651. The next prime is 52813002017683. The reversal of 52813002017680 is 8671020031825.
It can be written as a sum of positive squares in 4 ways, for example, as 1887480308736 + 50925521708944 = 1373856^2 + 7136212^2 .
It is a tau number, because it is divible by the number of its divisors (40).
It is not an unprimeable number, because it can be changed into a prime (52813002017683) 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, 11228704 + ... + 15222016.
Almost surely, 252813002017680 is an apocalyptic number.
It is an amenable number.
52813002017680 is an abundant number, since it is smaller than the sum of its proper divisors (69978001178792).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52813002017680 is a wasteful number, since it uses less digits than its factorization.
52813002017680 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4158643 (or 4158637 counting only the distinct ones).
The product of its (nonzero) digits is 161280, while the sum is 43.
The spelling of 52813002017680 in words is "fifty-two trillion, eight hundred thirteen billion, two million, seventeen thousand, six hundred eighty".
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