Base | Representation |
---|---|
bin | 11111111001000010… |
… | …010011100111111101 |
3 | 10021101110001200110002 |
4 | 133321002103213331 |
5 | 1030112140340100 |
6 | 23421520124045 |
7 | 2321366604026 |
oct | 377102234775 |
9 | 107343050402 |
10 | 34242902525 |
11 | 13582253547 |
12 | 6777a66625 |
13 | 32c9412800 |
14 | 192bb4bc4d |
15 | d563802d5 |
hex | 7f90939fd |
34242902525 has 18 divisors (see below), whose sum is σ = 45978700590. Its totient is φ = 25287063360.
The previous prime is 34242902501. The next prime is 34242902587. The reversal of 34242902525 is 52520924243.
It is a happy number.
It can be written as a sum of positive squares in 9 ways, for example, as 28820494756 + 5422407769 = 169766^2 + 73637^2 .
It is not a de Polignac number, because 34242902525 - 216 = 34242836989 is a prime.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4048190 + ... + 4056639.
It is an arithmetic number, because the mean of its divisors is an integer number (2554372255).
Almost surely, 234242902525 is an apocalyptic number.
It is an amenable number.
34242902525 is a deficient number, since it is larger than the sum of its proper divisors (11735798065).
34242902525 is a wasteful number, since it uses less digits than its factorization.
34242902525 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8104865 (or 8104847 counting only the distinct ones).
The product of its (nonzero) digits is 172800, while the sum is 38.
The spelling of 34242902525 in words is "thirty-four billion, two hundred forty-two million, nine hundred two thousand, five hundred twenty-five".
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