Base | Representation |
---|---|
bin | 11000100000100101101… |
… | …11011000111110100010 |
3 | 2222111200111100120112112 |
4 | 30100102313120332202 |
5 | 102244140301201010 |
6 | 1442511430355322 |
7 | 114561524513204 |
oct | 14202267307642 |
9 | 2874614316475 |
10 | 842130100130 |
11 | 2a516653a570 |
12 | 1172637bbb42 |
13 | 615494284c7 |
14 | 2ca8b7b6774 |
15 | 16d8bcd9a05 |
hex | c412dd8fa2 |
842130100130 has 32 divisors (see below), whose sum is σ = 1710659269440. Its totient is φ = 295669501120.
The previous prime is 842130100129. The next prime is 842130100153. The reversal of 842130100130 is 31001031248.
It is a junction number, because it is equal to n+sod(n) for n = 842130100096 and 842130100105.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131992124 + ... + 131998503.
It is an arithmetic number, because the mean of its divisors is an integer number (53458102170).
Almost surely, 2842130100130 is an apocalyptic number.
842130100130 is an abundant number, since it is smaller than the sum of its proper divisors (868529169310).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
842130100130 is a wasteful number, since it uses less digits than its factorization.
842130100130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 263990674.
The product of its (nonzero) digits is 576, while the sum is 23.
Adding to 842130100130 its reverse (31001031248), we get a palindrome (873131131378).
The spelling of 842130100130 in words is "eight hundred forty-two billion, one hundred thirty million, one hundred thousand, one hundred thirty".
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