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842130100130 = 251129263990627
BaseRepresentation
bin11000100000100101101…
…11011000111110100010
32222111200111100120112112
430100102313120332202
5102244140301201010
61442511430355322
7114561524513204
oct14202267307642
92874614316475
10842130100130
112a516653a570
121172637bbb42
13615494284c7
142ca8b7b6774
1516d8bcd9a05
hexc412dd8fa2

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".

Divisors: 1 2 5 10 11 22 29 55 58 110 145 290 319 638 1595 3190 263990627 527981254 1319953135 2639906270 2903896897 5807793794 7655728183 14519484485 15311456366 29038968970 38278640915 76557281830 84213010013 168426020026 421065050065 842130100130