Base | Representation |
---|---|
bin | 1000110000111001101… |
… | …00010111101001001001 |
3 | 1001210021100110222221001 |
4 | 10120130310113221021 |
5 | 14413204041413342 |
6 | 350200542415001 |
7 | 30520211655616 |
oct | 4303464275111 |
9 | 1053240428831 |
10 | 301131201097 |
11 | 106788792441 |
12 | 4a440291461 |
13 | 225202b517c |
14 | 1080948350d |
15 | 7c76b598b7 |
hex | 461cd17a49 |
301131201097 has 2 divisors, whose sum is σ = 301131201098. Its totient is φ = 301131201096.
The previous prime is 301131201067. The next prime is 301131201143. The reversal of 301131201097 is 790102131103.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 184972247056 + 116158954041 = 430084^2 + 340821^2 .
It is an emirp because it is prime and its reverse (790102131103) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 301131201097 - 211 = 301131199049 is a prime.
It is not a weakly prime, because it can be changed into another prime (301131201047) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150565600548 + 150565600549.
It is an arithmetic number, because the mean of its divisors is an integer number (150565600549).
Almost surely, 2301131201097 is an apocalyptic number.
It is an amenable number.
301131201097 is a deficient number, since it is larger than the sum of its proper divisors (1).
301131201097 is an equidigital number, since it uses as much as digits as its factorization.
301131201097 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1134, while the sum is 28.
The spelling of 301131201097 in words is "three hundred one billion, one hundred thirty-one million, two hundred one thousand, ninety-seven".
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