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13311441424442 = 278931267341681
BaseRepresentation
bin1100000110110100111110…
…1111001101000000111010
31202010120011020111010202102
43001231033233031000322
53221043313001040232
644151105231103402
72542501633131440
oct301551757150072
952116136433672
1013311441424442
114272394723577
1215aba1a971b62
13757356cc7c55
143403c4902b90
151813db52c662
hexc1b4fbcd03a

13311441424442 has 32 divisors (see below), whose sum is σ = 23076819596160. Its totient is φ = 5640606512640.

The previous prime is 13311441424381. The next prime is 13311441424507. The reversal of 13311441424442 is 24442414411331.

It is a super-2 number, since 2×133114414244422 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13311441424396 and 13311441424405.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38787842 + ... + 39129522.

It is an arithmetic number, because the mean of its divisors is an integer number (721150612380).

Almost surely, 213311441424442 is an apocalyptic number.

13311441424442 is a deficient number, since it is larger than the sum of its proper divisors (9765378171718).

13311441424442 is a wasteful number, since it uses less digits than its factorization.

13311441424442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373046.

The product of its digits is 147456, while the sum is 38.

Adding to 13311441424442 its reverse (24442414411331), we get a palindrome (37753855835773).

The spelling of 13311441424442 in words is "thirteen trillion, three hundred eleven billion, four hundred forty-one million, four hundred twenty-four thousand, four hundred forty-two".

Divisors: 1 2 7 14 89 178 623 1246 31267 62534 218869 341681 437738 683362 2391767 2782763 4783534 5565526 19479341 30409609 38958682 60819218 212867263 425734526 10683339827 21366679654 74783378789 149566757578 950817244603 1901634489206 6655720712221 13311441424442