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13301012442 = 238929178539
BaseRepresentation
bin11000110001100110…
…10101011111011010
31021022222012102220110
430120303111133122
5204220024344232
610035502505150
7650416511634
oct143063253732
937288172813
1013301012442
115706090573
1226b25951b6
13133c865583
14902723a54
1552cab0acc
hex318cd57da

13301012442 has 32 divisors (see below), whose sum is σ = 26913297600. Its totient is φ = 4381838208.

The previous prime is 13301012441. The next prime is 13301012503. The reversal of 13301012442 is 24421010331.

It is not an unprimeable number, because it can be changed into a prime (13301012441) 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, 1553409 + ... + 1561947.

It is an arithmetic number, because the mean of its divisors is an integer number (841040550).

Almost surely, 213301012442 is an apocalyptic number.

13301012442 is an abundant number, since it is smaller than the sum of its proper divisors (13612285158).

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

13301012442 is a wasteful number, since it uses less digits than its factorization.

13301012442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11550.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 13301012442 its reverse (24421010331), we get a palindrome (37722022773).

The spelling of 13301012442 in words is "thirteen billion, three hundred one million, twelve thousand, four hundred forty-two".

Divisors: 1 2 3 6 89 178 267 534 2917 5834 8539 8751 17078 17502 25617 51234 259613 519226 759971 778839 1519942 1557678 2279913 4559826 24908263 49816526 74724789 149449578 2216835407 4433670814 6650506221 13301012442