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13202401241212 = 2211142732962111
BaseRepresentation
bin1100000000011110110001…
…1011111010100001111100
31201202010201001010220110121
43000013230123322201330
53212302004204204322
644025033245344324
72531561544641551
oct300075433724174
951663631126417
1013202401241212
11423011a350a67
1215928695680a4
13749c9a609181
14338ddcdaaa28
1517d658829ec7
hexc01ec6fa87c

13202401241212 has 12 divisors (see below), whose sum is σ = 23104230706816. Its totient is φ = 6601192467840.

The previous prime is 13202401241201. The next prime is 13202401241219. The reversal of 13202401241212 is 21214210420231.

13202401241212 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 not an unprimeable number, because it can be changed into a prime (13202401241219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2976037 + ... + 5938147.

Almost surely, 213202401241212 is an apocalyptic number.

It is an amenable number.

13202401241212 is a deficient number, since it is larger than the sum of its proper divisors (9901829465604).

13202401241212 is a wasteful number, since it uses less digits than its factorization.

13202401241212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4076388 (or 4076386 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 13202401241212 its reverse (21214210420231), we get a palindrome (34416611661443).

The spelling of 13202401241212 in words is "thirteen trillion, two hundred two billion, four hundred one million, two hundred forty-one thousand, two hundred twelve".

Divisors: 1 2 4 1114273 2228546 2962111 4457092 5924222 11848444 3300600310303 6601200620606 13202401241212