Search a number
-
+
10054250168 = 231256781271
BaseRepresentation
bin10010101110100011…
…11010111010111000
3221221200211211100212
421113101322322320
5131042342001133
64341401250252
7504103500464
oct112721727270
927850754325
1010054250168
11429a3a8a66
121b47193988
13c43003271
146b54454a4
153dca27148
hex25747aeb8

10054250168 has 8 divisors (see below), whose sum is σ = 18851719080. Its totient is φ = 5027125080.

The previous prime is 10054250117. The next prime is 10054250179. The reversal of 10054250168 is 86105245001.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

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 as a sum of consecutive naturals, namely, 628390628 + ... + 628390643.

It is an arithmetic number, because the mean of its divisors is an integer number (2356464885).

Almost surely, 210054250168 is an apocalyptic number.

It is an amenable number.

10054250168 is a deficient number, since it is larger than the sum of its proper divisors (8797468912).

10054250168 is a wasteful number, since it uses less digits than its factorization.

10054250168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1256781277 (or 1256781273 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 32.

Adding to 10054250168 its reverse (86105245001), we get a palindrome (96159495169).

The spelling of 10054250168 in words is "ten billion, fifty-four million, two hundred fifty thousand, one hundred sixty-eight".

Divisors: 1 2 4 8 1256781271 2513562542 5027125084 10054250168