Base | Representation |
---|---|
bin | 101111101010000010… |
… | …0111101111110011110 |
3 | 100210011102010112021102 |
4 | 1133110010331332132 |
5 | 3134044113220110 |
6 | 115003155033102 |
7 | 10252065236606 |
oct | 1372404757636 |
9 | 323142115242 |
10 | 102342320030 |
11 | 3a448631885 |
12 | 17a0229b792 |
13 | 985cb81422 |
14 | 4d4c187c06 |
15 | 29debba5a5 |
hex | 17d413df9e |
102342320030 has 16 divisors (see below), whose sum is σ = 184744022400. Its totient is φ = 40819628832.
The previous prime is 102342320029. The next prime is 102342320057. The reversal of 102342320030 is 30023243201.
It is a junction number, because it is equal to n+sod(n) for n = 102342319984 and 102342320011.
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 7 ways as a sum of consecutive naturals, for example, 14658734 + ... + 14665713.
It is an arithmetic number, because the mean of its divisors is an integer number (11546501400).
Almost surely, 2102342320030 is an apocalyptic number.
102342320030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
102342320030 is a deficient number, since it is larger than the sum of its proper divisors (82401702370).
102342320030 is a wasteful number, since it uses less digits than its factorization.
102342320030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29324803.
The product of its (nonzero) digits is 864, while the sum is 20.
Adding to 102342320030 its reverse (30023243201), we get a palindrome (132365563231).
The spelling of 102342320030 in words is "one hundred two billion, three hundred forty-two million, three hundred twenty thousand, thirty".
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