Base | Representation |
---|---|
bin | 111101001010111… |
… | …0000000001010101 |
3 | 12022001011220221220 |
4 | 1322111300001111 |
5 | 13200421201234 |
6 | 535400400553 |
7 | 101602102233 |
oct | 17225600125 |
9 | 5261156856 |
10 | 2052522069 |
11 | 963660234 |
12 | 493476159 |
13 | 269306700 |
14 | 15684b953 |
15 | c02d9a49 |
hex | 7a570055 |
2052522069 has 24 divisors (see below), whose sum is σ = 2974156992. Its totient is φ = 1258508160.
The previous prime is 2052522041. The next prime is 2052522077. The reversal of 2052522069 is 9602252502.
It is not a de Polignac number, because 2052522069 - 28 = 2052521813 is a prime.
It is a super-2 number, since 2×20525220692 = 8425693687464081522, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2052522029) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 135264 + ... + 149670.
It is an arithmetic number, because the mean of its divisors is an integer number (123923208).
Almost surely, 22052522069 is an apocalyptic number.
It is an amenable number.
2052522069 is a deficient number, since it is larger than the sum of its proper divisors (921634923).
2052522069 is a wasteful number, since it uses less digits than its factorization.
2052522069 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14717 (or 14704 counting only the distinct ones).
The product of its (nonzero) digits is 21600, while the sum is 33.
The square root of 2052522069 is about 45304.7687225087. The cubic root of 2052522069 is about 1270.8548337886.
The spelling of 2052522069 in words is "two billion, fifty-two million, five hundred twenty-two thousand, sixty-nine".
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