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23200021212201 = 326434008989323
BaseRepresentation
bin1010100011001101011010…
…00001011110110000101001
310001010220022100221011021100
411101212231001132300221
511020102120412242301
6121201535334232013
74613101103361111
oct521465501366051
9101126270834240
1023200021212201
11743508a172a59
1227283a01b5609
13cc39a264bbb2
145a2c5bd98041
152a374483e286
hex1519ad05ec29

23200021212201 has 12 divisors (see below), whose sum is σ = 33563258620528. Its totient is φ = 15442626868344.

The previous prime is 23200021212169. The next prime is 23200021212223. The reversal of 23200021212201 is 10221212000232.

23200021212201 is a `hidden beast` number, since 2 + 320 + 0 + 0 + 2 + 121 + 220 + 1 = 666.

It is not a de Polignac number, because 23200021212201 - 25 = 23200021212169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23200021222201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2004488875 + ... + 2004500448.

Almost surely, 223200021212201 is an apocalyptic number.

It is an amenable number.

23200021212201 is a deficient number, since it is larger than the sum of its proper divisors (10363237408327).

23200021212201 is a wasteful number, since it uses less digits than its factorization.

23200021212201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4008989972 (or 4008989969 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 23200021212201 its reverse (10221212000232), we get a palindrome (33421233212433).

The spelling of 23200021212201 in words is "twenty-three trillion, two hundred billion, twenty-one million, two hundred twelve thousand, two hundred one".

Divisors: 1 3 9 643 1929 5787 4008989323 12026967969 36080903907 2577780134689 7733340404067 23200021212201