Search a number
-
+
10868825942 = 2134317954311
BaseRepresentation
bin10100001111101010…
…10001111101010110
31001001110121120020222
422013311101331112
5134224404412232
64554300354342
7533224332122
oct120765217526
931043546228
1010868825942
114678194887
122133b459b2
1310429ba670
147516c6582
154392ccd12
hex287d51f56

10868825942 has 32 divisors (see below), whose sum is σ = 18066343680. Its totient is φ = 4872258720.

The previous prime is 10868825941. The next prime is 10868825977. The reversal of 10868825942 is 24952886801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10868825941) by changing a digit.

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, 172967 + ... + 227277.

It is an arithmetic number, because the mean of its divisors is an integer number (564573240).

Almost surely, 210868825942 is an apocalyptic number.

10868825942 is a deficient number, since it is larger than the sum of its proper divisors (7197517738).

10868825942 is a wasteful number, since it uses less digits than its factorization.

10868825942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54548.

The product of its (nonzero) digits is 2211840, while the sum is 53.

The spelling of 10868825942 in words is "ten billion, eight hundred sixty-eight million, eight hundred twenty-five thousand, nine hundred forty-two".

Divisors: 1 2 13 26 43 86 179 358 559 1118 2327 4654 7697 15394 54311 100061 108622 200122 706043 1412086 2335373 4670746 9721669 19443338 30359849 60719698 126381697 252763394 418031767 836063534 5434412971 10868825942