Base | Representation |
---|---|
bin | 10000000010001… |
… | …011011010100001 |
3 | 200202011221112121 |
4 | 100002023122201 |
5 | 1022331201442 |
6 | 42405424241 |
7 | 6444342334 |
oct | 2002133241 |
9 | 622157477 |
10 | 269006497 |
11 | 128935621 |
12 | 7610b081 |
13 | 43968856 |
14 | 27a2661b |
15 | 1893a967 |
hex | 1008b6a1 |
269006497 has 2 divisors, whose sum is σ = 269006498. Its totient is φ = 269006496.
The previous prime is 269006483. The next prime is 269006587. The reversal of 269006497 is 794600962.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 224970001 + 44036496 = 14999^2 + 6636^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-269006497 is a prime.
It is a super-2 number, since 2×2690064972 = 144728990856422018, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (269006417) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134503248 + 134503249.
It is an arithmetic number, because the mean of its divisors is an integer number (134503249).
Almost surely, 2269006497 is an apocalyptic number.
It is an amenable number.
269006497 is a deficient number, since it is larger than the sum of its proper divisors (1).
269006497 is an equidigital number, since it uses as much as digits as its factorization.
269006497 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 163296, while the sum is 43.
The square root of 269006497 is about 16401.4175302015. The cubic root of 269006497 is about 645.5366781004.
The spelling of 269006497 in words is "two hundred sixty-nine million, six thousand, four hundred ninety-seven".
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