Base | Representation |
---|---|
bin | 110010010000… |
… | …100100111101 |
3 | 220210100211201 |
4 | 302100210331 |
5 | 11333100401 |
6 | 1150215501 |
7 | 216662242 |
oct | 62204475 |
9 | 26710751 |
10 | 13175101 |
11 | 7489715 |
12 | 44b4591 |
13 | 2963b24 |
14 | 1a6d5c9 |
15 | 1253b01 |
hex | c9093d |
13175101 has 2 divisors, whose sum is σ = 13175102. Its totient is φ = 13175100.
The previous prime is 13175089. The next prime is 13175137. The reversal of 13175101 is 10157131.
13175101 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 13147876 + 27225 = 3626^2 + 165^2 .
It is an emirp because it is prime and its reverse (10157131) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 13175101 - 25 = 13175069 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13175191) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6587550 + 6587551.
It is an arithmetic number, because the mean of its divisors is an integer number (6587551).
Almost surely, 213175101 is an apocalyptic number.
It is an amenable number.
13175101 is a deficient number, since it is larger than the sum of its proper divisors (1).
13175101 is an equidigital number, since it uses as much as digits as its factorization.
13175101 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 105, while the sum is 19.
The square root of 13175101 is about 3629.7521953985. The cubic root of 13175101 is about 236.1844591108.
The spelling of 13175101 in words is "thirteen million, one hundred seventy-five thousand, one hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •