Base | Representation |
---|---|
bin | 110000101011100111… |
… | …100101111010110000 |
3 | 11222220212212120221110 |
4 | 300223213211322300 |
5 | 1324022440004033 |
6 | 40002501353320 |
7 | 3530222424630 |
oct | 605347457260 |
9 | 158825776843 |
10 | 52271406768 |
11 | 20193934629 |
12 | a169708840 |
13 | 4c105132b9 |
14 | 275c2786c0 |
15 | 155deb9363 |
hex | c2b9e5eb0 |
52271406768 has 80 divisors (see below), whose sum is σ = 162447499520. Its totient is φ = 14148649728.
The previous prime is 52271406767. The next prime is 52271406779. The reversal of 52271406768 is 86760417225.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is not an unprimeable number, because it can be changed into a prime (52271406767) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4087555 + ... + 4100322.
It is an arithmetic number, because the mean of its divisors is an integer number (2030593744).
Almost surely, 252271406768 is an apocalyptic number.
It is an amenable number.
52271406768 is an abundant number, since it is smaller than the sum of its proper divisors (110176092752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52271406768 is a wasteful number, since it uses less digits than its factorization.
52271406768 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8187914 (or 8187908 counting only the distinct ones).
The product of its (nonzero) digits is 1128960, while the sum is 48.
The spelling of 52271406768 in words is "fifty-two billion, two hundred seventy-one million, four hundred six thousand, seven hundred sixty-eight".
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