Base | Representation |
---|---|
bin | 1111100111001000001… |
… | …0111001100010011101 |
3 | 221122021102010110202121 |
4 | 3321302002321202131 |
5 | 13343234020204231 |
6 | 323113205222541 |
7 | 25243164506131 |
oct | 3716202714235 |
9 | 848242113677 |
10 | 268201334941 |
11 | a381a730621 |
12 | 43b90101a51 |
13 | 1c3a2c23277 |
14 | cda3c8b3c1 |
15 | 6e9abe2311 |
hex | 3e720b989d |
268201334941 has 2 divisors, whose sum is σ = 268201334942. Its totient is φ = 268201334940.
The previous prime is 268201334939. The next prime is 268201334981. The reversal of 268201334941 is 149433102862.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 240497064025 + 27704270916 = 490405^2 + 166446^2 .
It is a cyclic number.
It is not a de Polignac number, because 268201334941 - 21 = 268201334939 is a prime.
Together with 268201334939, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (268201334981) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134100667470 + 134100667471.
It is an arithmetic number, because the mean of its divisors is an integer number (134100667471).
Almost surely, 2268201334941 is an apocalyptic number.
It is an amenable number.
268201334941 is a deficient number, since it is larger than the sum of its proper divisors (1).
268201334941 is an equidigital number, since it uses as much as digits as its factorization.
268201334941 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 248832, while the sum is 43.
The spelling of 268201334941 in words is "two hundred sixty-eight billion, two hundred one million, three hundred thirty-four thousand, nine hundred forty-one".
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