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12213132202301 = 181419676123819
BaseRepresentation
bin1011000110111001011101…
…1010000001000100111101
31121020120020011220210012212
42301232113122001010331
53100044443320433201
641550345132510205
72400240541566422
oct261562732010475
947216204823185
1012213132202301
113989618806a58
121452ba131b365
136a79025ba764
14303193bddd49
15162a5920cabb
hexb1b9768113d

12213132202301 has 16 divisors (see below), whose sum is σ = 12312255009600. Its totient is φ = 12114368323200.

The previous prime is 12213132202279. The next prime is 12213132202387. The reversal of 12213132202301 is 10320223131221.

12213132202301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12213132202301 - 242 = 7815085691197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12213132202391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 512735570 + ... + 512759388.

It is an arithmetic number, because the mean of its divisors is an integer number (769515938100).

Almost surely, 212213132202301 is an apocalyptic number.

It is an amenable number.

12213132202301 is a deficient number, since it is larger than the sum of its proper divisors (99122807299).

12213132202301 is a wasteful number, since it uses less digits than its factorization.

12213132202301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31180.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 12213132202301 its reverse (10320223131221), we get a palindrome (22533355333522).

The spelling of 12213132202301 in words is "twelve trillion, two hundred thirteen billion, one hundred thirty-two million, two hundred two thousand, three hundred one".

Divisors: 1 181 419 6761 23819 75839 1223741 2832859 4311239 9980161 161040259 512747479 1806409141 29148286879 67475868521 12213132202301