Base | Representation |
---|---|
bin | 110000000100100001… |
… | …1011110111001011001 |
3 | 100212110100120101210011 |
4 | 1200021003132321121 |
5 | 3142404131414113 |
6 | 115231305121521 |
7 | 10313110032163 |
oct | 1401103367131 |
9 | 325410511704 |
10 | 103231123033 |
11 | 3a864306715 |
12 | 1800ba892a1 |
13 | 997205746c |
14 | 4dd422b933 |
15 | 2a42c3463d |
hex | 18090dee59 |
103231123033 has 8 divisors (see below), whose sum is σ = 103374305480. Its totient is φ = 103087987200.
The previous prime is 103231123001. The next prime is 103231123043. The reversal of 103231123033 is 330321132301.
It can be written as a sum of positive squares in 4 ways, for example, as 70459986249 + 32771136784 = 265443^2 + 181028^2 .
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 103231123033 - 25 = 103231123001 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 103231122995 and 103231123013.
It is not an unprimeable number, because it can be changed into a prime (103231123043) 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 7 ways as a sum of consecutive naturals, for example, 8201641 + ... + 8214217.
It is an arithmetic number, because the mean of its divisors is an integer number (12921788185).
Almost surely, 2103231123033 is an apocalyptic number.
It is an amenable number.
103231123033 is a deficient number, since it is larger than the sum of its proper divisors (143182447).
103231123033 is an equidigital number, since it uses as much as digits as its factorization.
103231123033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23307.
The product of its (nonzero) digits is 972, while the sum is 22.
Adding to 103231123033 its reverse (330321132301), we get a palindrome (433552255334).
The spelling of 103231123033 in words is "one hundred three billion, two hundred thirty-one million, one hundred twenty-three thousand, thirty-three".
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