Base | Representation |
---|---|
bin | 110000001011001001… |
… | …1011010101111001001 |
3 | 100220000211211110002110 |
4 | 1200112103122233021 |
5 | 3143333032412410 |
6 | 115305325252533 |
7 | 10321446266022 |
oct | 1402623325711 |
9 | 326024743073 |
10 | 103453404105 |
11 | 3a968827787 |
12 | 18072404149 |
13 | 99a911321c |
14 | 501596dc49 |
15 | 2a574e0720 |
hex | 18164dabc9 |
103453404105 has 16 divisors (see below), whose sum is σ = 165529866240. Its totient is φ = 55173675648.
The previous prime is 103453404013. The next prime is 103453404107. The reversal of 103453404105 is 501404354301.
It is not a de Polignac number, because 103453404105 - 214 = 103453387721 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (103453404107) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 718776 + ... + 850614.
It is an arithmetic number, because the mean of its divisors is an integer number (10345616640).
Almost surely, 2103453404105 is an apocalyptic number.
103453404105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
103453404105 is a deficient number, since it is larger than the sum of its proper divisors (62076462135).
103453404105 is a wasteful number, since it uses less digits than its factorization.
103453404105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 184160.
The product of its (nonzero) digits is 14400, while the sum is 30.
Adding to 103453404105 its reverse (501404354301), we get a palindrome (604857758406).
The spelling of 103453404105 in words is "one hundred three billion, four hundred fifty-three million, four hundred four thousand, one hundred five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.265 sec. • engine limits •