Base | Representation |
---|---|
bin | 10000000100101… |
… | …101000110000101 |
3 | 200210102120222011 |
4 | 100010231012011 |
5 | 1023013344431 |
6 | 42431534221 |
7 | 6453101146 |
oct | 2004550605 |
9 | 623376864 |
10 | 269668741 |
11 | 129248131 |
12 | 7638a371 |
13 | 43b3b104 |
14 | 27b59acd |
15 | 18a1bcb1 |
hex | 1012d185 |
269668741 has 2 divisors, whose sum is σ = 269668742. Its totient is φ = 269668740.
The previous prime is 269668727. The next prime is 269668753. The reversal of 269668741 is 147866962.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 192404641 + 77264100 = 13871^2 + 8790^2 .
It is a cyclic number.
It is not a de Polignac number, because 269668741 - 221 = 267571589 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (269668541) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134834370 + 134834371.
It is an arithmetic number, because the mean of its divisors is an integer number (134834371).
Almost surely, 2269668741 is an apocalyptic number.
It is an amenable number.
269668741 is a deficient number, since it is larger than the sum of its proper divisors (1).
269668741 is an equidigital number, since it uses as much as digits as its factorization.
269668741 is an evil number, because the sum of its binary digits is even.
The product of its digits is 870912, while the sum is 49.
The square root of 269668741 is about 16421.5937411690. The cubic root of 269668741 is about 646.0659744369.
The spelling of 269668741 in words is "two hundred sixty-nine million, six hundred sixty-eight thousand, seven hundred forty-one".
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