Base | Representation |
---|---|
bin | 101111101011110011… |
… | …0001010111010010101 |
3 | 100210022112012211121002 |
4 | 1133113212022322111 |
5 | 3134204221333123 |
6 | 115013104233045 |
7 | 10253413105460 |
oct | 1372746127225 |
9 | 323275184532 |
10 | 102401355413 |
11 | 3a478993a55 |
12 | 17a1a00b785 |
13 | 986c1812c6 |
14 | 4d55d542d7 |
15 | 29e4e7c528 |
hex | 17d798ae95 |
102401355413 has 24 divisors (see below), whose sum is σ = 119660436672. Its totient is φ = 85824059904.
The previous prime is 102401355383. The next prime is 102401355449. The reversal of 102401355413 is 314553104201.
It is not a de Polignac number, because 102401355413 - 26 = 102401355349 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102401355473) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8796845 + ... + 8808477.
It is an arithmetic number, because the mean of its divisors is an integer number (4985851528).
Almost surely, 2102401355413 is an apocalyptic number.
It is an amenable number.
102401355413 is a deficient number, since it is larger than the sum of its proper divisors (17259081259).
102401355413 is an equidigital number, since it uses as much as digits as its factorization.
102401355413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11981 (or 11844 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 29.
Adding to 102401355413 its reverse (314553104201), we get a palindrome (416954459614).
The spelling of 102401355413 in words is "one hundred two billion, four hundred one million, three hundred fifty-five thousand, four hundred thirteen".
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