Search a number
-
+
10010091804 = 223834174317
BaseRepresentation
bin10010101001010010…
…11110000100011100
3221211121202100110220
421110221132010130
5131000040414204
64333143001340
7503026243056
oct112451360434
927747670426
1010010091804
114277488149
121b34439250
13c36b11a5b
146ad62c8d6
153d8c031d9
hex254a5e11c

10010091804 has 12 divisors (see below), whose sum is σ = 23356880904. Its totient is φ = 3336697264.

The previous prime is 10010091781. The next prime is 10010091823. The reversal of 10010091804 is 40819001001.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 417087147 + ... + 417087170.

It is an arithmetic number, because the mean of its divisors is an integer number (1946406742).

Almost surely, 210010091804 is an apocalyptic number.

It is an amenable number.

10010091804 is an abundant number, since it is smaller than the sum of its proper divisors (13346789100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10010091804 is a wasteful number, since it uses less digits than its factorization.

10010091804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834174324 (or 834174322 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 24.

Adding to 10010091804 its reverse (40819001001), we get a palindrome (50829092805).

The spelling of 10010091804 in words is "ten billion, ten million, ninety-one thousand, eight hundred four".

Divisors: 1 2 3 4 6 12 834174317 1668348634 2502522951 3336697268 5005045902 10010091804