Base | Representation |
---|---|
bin | 10000110011010110… |
… | …00110001010011001 |
3 | 212021122222010112100 |
4 | 20121223012022121 |
5 | 121433242144200 |
6 | 4051040034013 |
7 | 436353236235 |
oct | 103153061231 |
9 | 25248863470 |
10 | 9020662425 |
11 | 3909a24215 |
12 | 18b9002909 |
13 | b09b36098 |
14 | 6180735c5 |
15 | 37be0dd00 |
hex | 219ac6299 |
9020662425 has 36 divisors (see below), whose sum is σ = 16714159020. Its totient is φ = 4645119360.
The previous prime is 9020662411. The next prime is 9020662429. The reversal of 9020662425 is 5242660209.
9020662425 is a `hidden beast` number, since 9 + 0 + 2 + 0 + 6 + 624 + 25 = 666.
It can be written as a sum of positive squares in 6 ways, for example, as 266440329 + 8754222096 = 16323^2 + 93564^2 .
It is not a de Polignac number, because 9020662425 - 27 = 9020662297 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 9020662425.
It is not an unprimeable number, because it can be changed into a prime (9020662429) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 684714 + ... + 697763.
It is an arithmetic number, because the mean of its divisors is an integer number (464282195).
Almost surely, 29020662425 is an apocalyptic number.
It is an amenable number.
9020662425 is a deficient number, since it is larger than the sum of its proper divisors (7693496595).
9020662425 is a wasteful number, since it uses less digits than its factorization.
9020662425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1382522 (or 1382514 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 36.
The square root of 9020662425 is about 94977.1679141887. The cubic root of 9020662425 is about 2081.6744425586.
The spelling of 9020662425 in words is "nine billion, twenty million, six hundred sixty-two thousand, four hundred twenty-five".
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