Search a number
-
+
10040212866 = 231673368811
BaseRepresentation
bin10010101100111000…
…10111110110000010
3221220201102122210210
421112130113312002
5131030243302431
64340140334550
7503543254425
oct112634276602
927821378723
1010040212866
114292490592
121b42544456
13c40129b78
146b362d9bc
153db6a2d46
hex256717d82

10040212866 has 8 divisors (see below), whose sum is σ = 20080425744. Its totient is φ = 3346737620.

The previous prime is 10040212843. The next prime is 10040212939. The reversal of 10040212866 is 66821204001.

10040212866 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

10040212866 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 836684400 + ... + 836684411.

It is an arithmetic number, because the mean of its divisors is an integer number (2510053218).

Almost surely, 210040212866 is an apocalyptic number.

10040212866 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10040212866 is a wasteful number, since it uses less digits than its factorization.

10040212866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1673368816.

The product of its (nonzero) digits is 4608, while the sum is 30.

Adding to 10040212866 its reverse (66821204001), we get a palindrome (76861416867).

The spelling of 10040212866 in words is "ten billion, forty million, two hundred twelve thousand, eight hundred sixty-six".

Divisors: 1 2 3 6 1673368811 3346737622 5020106433 10040212866