Base | Representation |
---|---|
bin | 110000000100100110… |
… | …0010110011001001001 |
3 | 100212110111221111100102 |
4 | 1200021030112121021 |
5 | 3142410230304442 |
6 | 115231431015145 |
7 | 10313135553065 |
oct | 1401114263111 |
9 | 325414844312 |
10 | 103233447497 |
11 | 3a865654064 |
12 | 1801080a4b5 |
13 | 997268c49b |
14 | 4dd4674aa5 |
15 | 2a43043232 |
hex | 1809316649 |
103233447497 has 8 divisors (see below), whose sum is σ = 103778801544. Its totient is φ = 102688201728.
The previous prime is 103233447481. The next prime is 103233447523. The reversal of 103233447497 is 794744332301.
It can be written as a sum of positive squares in 4 ways, for example, as 58279270921 + 44954176576 = 241411^2 + 212024^2 .
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 103233447497 - 24 = 103233447481 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (103233447467) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2506523 + ... + 2547375.
It is an arithmetic number, because the mean of its divisors is an integer number (12972350193).
Almost surely, 2103233447497 is an apocalyptic number.
It is an amenable number.
103233447497 is a deficient number, since it is larger than the sum of its proper divisors (545354047).
103233447497 is a wasteful number, since it uses less digits than its factorization.
103233447497 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54139.
The product of its (nonzero) digits is 1524096, while the sum is 47.
Adding to 103233447497 its reverse (794744332301), we get a palindrome (897977779798).
The spelling of 103233447497 in words is "one hundred three billion, two hundred thirty-three million, four hundred forty-seven thousand, four hundred ninety-seven".
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