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12424142225355 = 357413502782393
BaseRepresentation
bin1011010011001011100010…
…0101010111111111001011
31121222201212211111120222220
42310302320211113333023
53112024120402202410
642231323325545123
72421420553313130
oct264627045277713
947881784446886
1012424142225355
113a6005a431463
121487a701151a3
136c178c933473
1430d490240587
151682a9051070
hexb4cb8957fcb

12424142225355 has 64 divisors (see below), whose sum is σ = 23273486466048. Its totient is φ = 5540855408640.

The previous prime is 12424142225317. The next prime is 12424142225389. The reversal of 12424142225355 is 55352224142421.

It is not a de Polignac number, because 12424142225355 - 212 = 12424142221259 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 150750039 + ... + 150832431.

It is an arithmetic number, because the mean of its divisors is an integer number (363648226032).

Almost surely, 212424142225355 is an apocalyptic number.

12424142225355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12424142225355 is a deficient number, since it is larger than the sum of its proper divisors (10849344240693).

12424142225355 is a wasteful number, since it uses less digits than its factorization.

12424142225355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117476.

The product of its digits is 768000, while the sum is 42.

Adding to 12424142225355 its reverse (55352224142421), we get a palindrome (67776366367776).

The spelling of 12424142225355 in words is "twelve trillion, four hundred twenty-four billion, one hundred forty-two million, two hundred twenty-five thousand, three hundred fifty-five".

Divisors: 1 3 5 7 15 21 35 41 105 123 205 287 615 861 1435 4305 35027 82393 105081 175135 245189 247179 411965 525405 576751 735567 1225945 1235895 1436107 1730253 2883755 3378113 3677835 4308321 7180535 8651265 10052749 10134339 16890565 21541605 23646791 30158247 50263745 50671695 70940373 118233955 150791235 354701865 2885979611 8657938833 14429898055 20201857277 43289694165 60605571831 101009286385 118325164051 303027859155 354975492153 591625820255 828276148357 1774877460765 2484828445071 4141380741785 12424142225355