Base | Representation |
---|---|
bin | 110000000011111011… |
… | …0110011001011101001 |
3 | 100212101221202010000122 |
4 | 1200013312303023221 |
5 | 3142334010133113 |
6 | 115225310213025 |
7 | 10312444126601 |
oct | 1400766631351 |
9 | 325357663018 |
10 | 103211021033 |
11 | 3a853a2679a |
12 | 180051b4175 |
13 | 996ab397a3 |
14 | 4dd16b7c01 |
15 | 2a410b3408 |
hex | 1807db32e9 |
103211021033 has 4 divisors (see below), whose sum is σ = 103213192848. Its totient is φ = 103208849220.
The previous prime is 103211020937. The next prime is 103211021099. The reversal of 103211021033 is 330120112301.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 103211021033 - 214 = 103211004649 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (103211021233) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1012991 + ... + 1110212.
It is an arithmetic number, because the mean of its divisors is an integer number (25803298212).
Almost surely, 2103211021033 is an apocalyptic number.
It is an amenable number.
103211021033 is a deficient number, since it is larger than the sum of its proper divisors (2171815).
103211021033 is an equidigital number, since it uses as much as digits as its factorization.
103211021033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2171814.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 103211021033 its reverse (330120112301), we get a palindrome (433331133334).
The spelling of 103211021033 in words is "one hundred three billion, two hundred eleven million, twenty-one thousand, thirty-three".
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