Base | Representation |
---|---|
bin | 101101111010101101101… |
… | …100010010001110001001 |
3 | 102011122200122112111102222 |
4 | 231322231230102032021 |
5 | 403144300014000401 |
6 | 10413325134503425 |
7 | 443654151664112 |
oct | 55725554221611 |
9 | 12148618474388 |
10 | 3155420062601 |
11 | 100722a400104 |
12 | 42b65b964b75 |
13 | 19b729c852a1 |
14 | aca1a453209 |
15 | 5712e0a2c1b |
hex | 2deadb12389 |
3155420062601 has 2 divisors, whose sum is σ = 3155420062602. Its totient is φ = 3155420062600.
The previous prime is 3155420062591. The next prime is 3155420062607. The reversal of 3155420062601 is 1062600245513.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2705613765625 + 449806296976 = 1644875^2 + 670676^2 .
It is an emirp because it is prime and its reverse (1062600245513) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 3155420062601 - 214 = 3155420046217 is a prime.
It is not a weakly prime, because it can be changed into another prime (3155420062607) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1577710031300 + 1577710031301.
It is an arithmetic number, because the mean of its divisors is an integer number (1577710031301).
Almost surely, 23155420062601 is an apocalyptic number.
It is an amenable number.
3155420062601 is a deficient number, since it is larger than the sum of its proper divisors (1).
3155420062601 is an equidigital number, since it uses as much as digits as its factorization.
3155420062601 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 43200, while the sum is 35.
The spelling of 3155420062601 in words is "three trillion, one hundred fifty-five billion, four hundred twenty million, sixty-two thousand, six hundred one".
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