Base | Representation |
---|---|
bin | 11010001010111111000011… |
… | …000100010100000000000001 |
3 | 120002112211210201112111101201 |
4 | 122022333003010110000001 |
5 | 110041331144410044441 |
6 | 1044450032155301201 |
7 | 33146665634365501 |
oct | 3212770304240001 |
9 | 502484721474351 |
10 | 115104101253121 |
11 | 33748414443a42 |
12 | 10aabb4274a801 |
13 | 4c2c368758846 |
14 | 205d0d52d7a01 |
15 | d491c6244c31 |
hex | 68afc3114001 |
115104101253121 has 4 divisors (see below), whose sum is σ = 115152936258132. Its totient is φ = 115055266248112.
The previous prime is 115104101253101. The next prime is 115104101253139. The reversal of 115104101253121 is 121352101401511.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 45153225748225 + 69950875504896 = 6719615^2 + 8363664^2 .
It is a cyclic number.
It is not a de Polignac number, because 115104101253121 - 225 = 115104067698689 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 115104101253121.
It is not an unprimeable number, because it can be changed into a prime (115104101253101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24417498970 + ... + 24417503683.
It is an arithmetic number, because the mean of its divisors is an integer number (28788234064533).
Almost surely, 2115104101253121 is an apocalyptic number.
It is an amenable number.
115104101253121 is a deficient number, since it is larger than the sum of its proper divisors (48835005011).
115104101253121 is an equidigital number, since it uses as much as digits as its factorization.
115104101253121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48835005010.
The product of its (nonzero) digits is 1200, while the sum is 28.
Adding to 115104101253121 its reverse (121352101401511), we get a palindrome (236456202654632).
The spelling of 115104101253121 in words is "one hundred fifteen trillion, one hundred four billion, one hundred one million, two hundred fifty-three thousand, one hundred twenty-one".
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