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13445314240422 = 234749234718419
BaseRepresentation
bin1100001110100111101100…
…1011011101111110100110
31202121100201001210211011010
43003221323023131332212
53230242000421143142
644332405254123050
72555251264240461
oct303517313357646
952540631724133
1013445314240422
114314142408669
121611960650486
13766b7035036c
14346a844962d8
15184b24391e9c
hexc3a7b2ddfa6

13445314240422 has 16 divisors (see below), whose sum is σ = 26890690800960. Its totient is φ = 4481761026792.

The previous prime is 13445314240363. The next prime is 13445314240439. The reversal of 13445314240422 is 22404241354431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 490329 + ... + 5208747.

It is an arithmetic number, because the mean of its divisors is an integer number (1680668175060).

Almost surely, 213445314240422 is an apocalyptic number.

13445314240422 is an abundant number, since it is smaller than the sum of its proper divisors (13445376560538).

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

13445314240422 is a wasteful number, since it uses less digits than its factorization.

13445314240422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5193347.

The product of its (nonzero) digits is 368640, while the sum is 39.

Adding to 13445314240422 its reverse (22404241354431), we get a palindrome (35849555594853).

The spelling of 13445314240422 in words is "thirteen trillion, four hundred forty-five billion, three hundred fourteen million, two hundred forty thousand, four hundred twenty-two".

Divisors: 1 2 3 6 474923 949846 1424769 2849538 4718419 9436838 14155257 28310514 2240885706737 4481771413474 6722657120211 13445314240422