Base | Representation |
---|---|
bin | 101111101100101101… |
… | …1000111101011100110 |
3 | 100210101122220101221101 |
4 | 1133121123013223212 |
5 | 3134240043404110 |
6 | 115020121310314 |
7 | 10254234513334 |
oct | 1373133075346 |
9 | 323348811841 |
10 | 102432013030 |
11 | 3a494223526 |
12 | 17a2833539a |
13 | 98756266c9 |
14 | 4d5a054b54 |
15 | 29e79d613a |
hex | 17d96c7ae6 |
102432013030 has 32 divisors (see below), whose sum is σ = 185034780000. Its totient is φ = 40826936832.
The previous prime is 102432013003. The next prime is 102432013063. The reversal of 102432013030 is 30310234201.
It is a junction number, because it is equal to n+sod(n) for n = 102432012989 and 102432013007.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5410521 + ... + 5429419.
It is an arithmetic number, because the mean of its divisors is an integer number (5782336875).
Almost surely, 2102432013030 is an apocalyptic number.
102432013030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
102432013030 is a deficient number, since it is larger than the sum of its proper divisors (82602766970).
102432013030 is a wasteful number, since it uses less digits than its factorization.
102432013030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20808.
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 102432013030 its reverse (30310234201), we get a palindrome (132742247231).
The spelling of 102432013030 in words is "one hundred two billion, four hundred thirty-two million, thirteen thousand, thirty".
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