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12141260415420 = 2235202354340257
BaseRepresentation
bin1011000010101101101110…
…0000111010000110111100
31120222200201022110201110020
42300223123200322012330
53042410300131243140
641453341255012140
72362114515514233
oct260533340720674
946880638421406
1012141260415420
113961096a89784
12144108366a050
136a0bba43a106
142dd8d6785b1a
15160c4e6136d0
hexb0adb83a1bc

12141260415420 has 24 divisors (see below), whose sum is σ = 33995529163344. Its totient is φ = 3237669444096.

The previous prime is 12141260415409. The next prime is 12141260415457. The reversal of 12141260415420 is 2451406214121.

12141260415420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 101177170069 + ... + 101177170188.

It is an arithmetic number, because the mean of its divisors is an integer number (1416480381806).

Almost surely, 212141260415420 is an apocalyptic number.

12141260415420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12141260415420 is an abundant number, since it is smaller than the sum of its proper divisors (21854268747924).

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

12141260415420 is a wasteful number, since it uses less digits than its factorization.

12141260415420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202354340269 (or 202354340267 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

Adding to 12141260415420 its reverse (2451406214121), we get a palindrome (14592666629541).

The spelling of 12141260415420 in words is "twelve trillion, one hundred forty-one billion, two hundred sixty million, four hundred fifteen thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 202354340257 404708680514 607063020771 809417361028 1011771701285 1214126041542 2023543402570 2428252083084 3035315103855 4047086805140 6070630207710 12141260415420