Base | Representation |
---|---|
bin | 110001010000011100… |
… | …001011100000101111 |
3 | 12001111221022022112210 |
4 | 301100130023200233 |
5 | 1331304112001030 |
6 | 40144050301503 |
7 | 3551433354531 |
oct | 612034134057 |
9 | 161457268483 |
10 | 52889172015 |
11 | 20480616819 |
12 | a300587893 |
13 | 4cab4bc074 |
14 | 27ba327851 |
15 | 1598345bb0 |
hex | c5070b82f |
52889172015 has 16 divisors (see below), whose sum is σ = 84803891328. Its totient is φ = 28147153056.
The previous prime is 52889172001. The next prime is 52889172019. The reversal of 52889172015 is 51027198825.
It is not a de Polignac number, because 52889172015 - 213 = 52889163823 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52889172019) 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, 3768097 + ... + 3782106.
It is an arithmetic number, because the mean of its divisors is an integer number (5300243208).
Almost surely, 252889172015 is an apocalyptic number.
52889172015 is a deficient number, since it is larger than the sum of its proper divisors (31914719313).
52889172015 is a wasteful number, since it uses less digits than its factorization.
52889172015 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7550678.
The product of its (nonzero) digits is 403200, while the sum is 48.
The spelling of 52889172015 in words is "fifty-two billion, eight hundred eighty-nine million, one hundred seventy-two thousand, fifteen".
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