Base | Representation |
---|---|
bin | 10111001111101010011011… |
… | …101001111001011100111111 |
3 | 111101222020011122102102210222 |
4 | 113033222123221321130333 |
5 | 101344424423243443403 |
6 | 1001232244542251555 |
7 | 30350655652021022 |
oct | 2717523351713477 |
9 | 441866148372728 |
10 | 102231423031103 |
11 | 2a635115151553 |
12 | b571174886bbb |
13 | 45074c6b44cc2 |
14 | 1b36054bb71b9 |
15 | bc441973e338 |
hex | 5cfa9ba7973f |
102231423031103 has 24 divisors (see below), whose sum is σ = 108567060894336. Its totient is φ = 96139329076800.
The previous prime is 102231423031079. The next prime is 102231423031141. The reversal of 102231423031103 is 301130324132201.
It is a happy number.
It is not a de Polignac number, because 102231423031103 - 26 = 102231423031039 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102231423037103) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9103301 + ... + 16950897.
It is an arithmetic number, because the mean of its divisors is an integer number (4523627537264).
Almost surely, 2102231423031103 is an apocalyptic number.
102231423031103 is a deficient number, since it is larger than the sum of its proper divisors (6335637863233).
102231423031103 is an frugal number, since it uses more digits than its factorization.
102231423031103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7847855 (or 7847772 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 26.
Adding to 102231423031103 its reverse (301130324132201), we get a palindrome (403361747163304).
The spelling of 102231423031103 in words is "one hundred two trillion, two hundred thirty-one billion, four hundred twenty-three million, thirty-one thousand, one hundred three".
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