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213011123201202 = 2335501853866867
BaseRepresentation
bin110000011011101110000100…
…010101001110010010110010
31000221012122221102101202100210
4300123232010111032102302
5210404433240014414302
62033011543054524550
762603355130615224
oct6033560425162262
91027178842352323
10213011123201202
1161965567949807
121ba82b96206756
1391b1b2a549951
143a85b1702a414
151995d94eee66c
hexc1bb8454e4b2

213011123201202 has 8 divisors (see below), whose sum is σ = 426022246402416. Its totient is φ = 71003707733732.

The previous prime is 213011123201183. The next prime is 213011123201209. The reversal of 213011123201202 is 202102321110312.

It is a sphenic number, since it is the product of 3 distinct primes.

213011123201202 is an admirable number.

It is a super-3 number, since 3×2130111232012023 (a number of 44 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (213011123201209) 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, 17750926933428 + ... + 17750926933439.

It is an arithmetic number, because the mean of its divisors is an integer number (53252780800302).

Almost surely, 2213011123201202 is an apocalyptic number.

213011123201202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

213011123201202 is a wasteful number, since it uses less digits than its factorization.

213011123201202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35501853866872.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 213011123201202 its reverse (202102321110312), we get a palindrome (415113444311514).

The spelling of 213011123201202 in words is "two hundred thirteen trillion, eleven billion, one hundred twenty-three million, two hundred one thousand, two hundred two".

Divisors: 1 2 3 6 35501853866867 71003707733734 106505561600601 213011123201202