Base | Representation |
---|---|
bin | 110000000000111110… |
… | …1011100101000000001 |
3 | 100212011001121102100202 |
4 | 1200001331130220001 |
5 | 3142133144202403 |
6 | 115211414054545 |
7 | 10310133251243 |
oct | 1400175345001 |
9 | 325131542322 |
10 | 103112100353 |
11 | 3a803102169 |
12 | 17b9804a455 |
13 | 99534b3342 |
14 | 4dc24c8093 |
15 | 2a37573688 |
hex | 1801f5ca01 |
103112100353 has 2 divisors, whose sum is σ = 103112100354. Its totient is φ = 103112100352.
The previous prime is 103112100337. The next prime is 103112100383. The reversal of 103112100353 is 353001211301.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 51996768784 + 51115331569 = 228028^2 + 226087^2 .
It is an emirp because it is prime and its reverse (353001211301) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 103112100353 - 24 = 103112100337 is a prime.
It is not a weakly prime, because it can be changed into another prime (103112100383) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51556050176 + 51556050177.
It is an arithmetic number, because the mean of its divisors is an integer number (51556050177).
Almost surely, 2103112100353 is an apocalyptic number.
It is an amenable number.
103112100353 is a deficient number, since it is larger than the sum of its proper divisors (1).
103112100353 is an equidigital number, since it uses as much as digits as its factorization.
103112100353 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 270, while the sum is 20.
Adding to 103112100353 its reverse (353001211301), we get a palindrome (456113311654).
The spelling of 103112100353 in words is "one hundred three billion, one hundred twelve million, one hundred thousand, three hundred fifty-three".
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