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1212514340036 = 22636747609327
BaseRepresentation
bin10001101001001111011…
…111001000110011000100
311021220201012122110012212
4101221033133020303010
5124331212132340121
62325004342202552
7153413143560266
oct21511737106304
94256635573185
101212514340036
11428251809a7a
12176bb0723458
138a45518573c
1442986591b36
15218186a825b
hex11a4f7c8cc4

1212514340036 has 12 divisors (see below), whose sum is σ = 2122233404928. Its totient is φ = 606161938632.

The previous prime is 1212514340029. The next prime is 1212514340053. The reversal of 1212514340036 is 6300434152121.

It is a junction number, because it is equal to n+sod(n) for n = 1212514339984 and 1212514340011.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23779196 + ... + 23830131.

It is an arithmetic number, because the mean of its divisors is an integer number (176852783744).

Almost surely, 21212514340036 is an apocalyptic number.

It is an amenable number.

1212514340036 is a deficient number, since it is larger than the sum of its proper divisors (909719064892).

1212514340036 is a wasteful number, since it uses less digits than its factorization.

1212514340036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47615698 (or 47615696 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 1212514340036 its reverse (6300434152121), we get a palindrome (7512948492157).

The spelling of 1212514340036 in words is "one trillion, two hundred twelve billion, five hundred fourteen million, three hundred forty thousand, thirty-six".

Divisors: 1 2 4 6367 12734 25468 47609327 95218654 190437308 303128585009 606257170018 1212514340036