Base | Representation |
---|---|
bin | 110000001000110000… |
… | …0111000000110100101 |
3 | 100212211020121211202001 |
4 | 1200101200320012211 |
5 | 3143201444434211 |
6 | 115253335045301 |
7 | 10316452252246 |
oct | 1402140700645 |
9 | 325736554661 |
10 | 103373046181 |
11 | 3a927431679 |
12 | 1804b510831 |
13 | 9995588c62 |
14 | 5009012ccd |
15 | 2a5041aac1 |
hex | 18118381a5 |
103373046181 has 8 divisors (see below), whose sum is σ = 106197232760. Its totient is φ = 100550455488.
The previous prime is 103373046137. The next prime is 103373046193. The reversal of 103373046181 is 181640373301.
It can be written as a sum of positive squares in 4 ways, for example, as 35664322500 + 67708723681 = 188850^2 + 260209^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 103373046181 - 29 = 103373045669 is a prime.
It is a super-2 number, since 2×1033730461812 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (37).
It is a self number, because there is not a number n which added to its sum of digits gives 103373046181.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103373046131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 267066 + ... + 527323.
It is an arithmetic number, because the mean of its divisors is an integer number (13274654095).
Almost surely, 2103373046181 is an apocalyptic number.
It is an amenable number.
103373046181 is a deficient number, since it is larger than the sum of its proper divisors (2824186579).
103373046181 is an equidigital number, since it uses as much as digits as its factorization.
103373046181 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 797943.
The product of its (nonzero) digits is 36288, while the sum is 37.
The spelling of 103373046181 in words is "one hundred three billion, three hundred seventy-three million, forty-six thousand, one hundred eighty-one".
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