Base | Representation |
---|---|
bin | 101111100110001100… |
… | …1001100001100110001 |
3 | 100202211102112212221221 |
4 | 1133030121030030301 |
5 | 3133313112402231 |
6 | 114542311545041 |
7 | 10245641410522 |
oct | 1371431141461 |
9 | 322742485857 |
10 | 102213403441 |
11 | 3a39188a946 |
12 | 1798708b181 |
13 | 983c254b16 |
14 | 4d38dca849 |
15 | 29d3702d11 |
hex | 17cc64c331 |
102213403441 has 4 divisors (see below), whose sum is σ = 102480279552. Its totient is φ = 101946527332.
The previous prime is 102213403433. The next prime is 102213403459. The reversal of 102213403441 is 144304312201.
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 102213403441 - 23 = 102213403433 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (102213403421) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133437481 + ... + 133438246.
It is an arithmetic number, because the mean of its divisors is an integer number (25620069888).
Almost surely, 2102213403441 is an apocalyptic number.
It is an amenable number.
102213403441 is a deficient number, since it is larger than the sum of its proper divisors (266876111).
102213403441 is an equidigital number, since it uses as much as digits as its factorization.
102213403441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 266876110.
The product of its (nonzero) digits is 2304, while the sum is 25.
Adding to 102213403441 its reverse (144304312201), we get a palindrome (246517715642).
The spelling of 102213403441 in words is "one hundred two billion, two hundred thirteen million, four hundred three thousand, four hundred forty-one".
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