Base | Representation |
---|---|
bin | 101111101001011110… |
… | …0110110000111000101 |
3 | 100210010002112222022112 |
4 | 1133102330312013011 |
5 | 3134024243212240 |
6 | 115001241510405 |
7 | 10251445443431 |
oct | 1372274660705 |
9 | 323102488275 |
10 | 102323413445 |
11 | 3a438999000 |
12 | 179b7aa2405 |
13 | 9858c918b6 |
14 | 4d498659c1 |
15 | 29dd1d3665 |
hex | 17d2f361c5 |
102323413445 has 32 divisors (see below), whose sum is σ = 135149921280. Its totient is φ = 74366212800.
The previous prime is 102323413351. The next prime is 102323413469. The reversal of 102323413445 is 544314323201.
It is not a de Polignac number, because 102323413445 - 214 = 102323397061 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11701775 + ... + 11710515.
It is an arithmetic number, because the mean of its divisors is an integer number (4223435040).
Almost surely, 2102323413445 is an apocalyptic number.
It is an amenable number.
102323413445 is a deficient number, since it is larger than the sum of its proper divisors (32826507835).
102323413445 is an equidigital number, since it uses as much as digits as its factorization.
102323413445 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10538 (or 10516 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 32.
Adding to 102323413445 its reverse (544314323201), we get a palindrome (646637736646).
The spelling of 102323413445 in words is "one hundred two billion, three hundred twenty-three million, four hundred thirteen thousand, four hundred forty-five".
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