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210011221000201 = 8231139322397759
BaseRepresentation
bin101111110000000100001100…
…001110100000000000001001
31000112120212200002011011220211
4233300010030032200000021
5210011310440034001301
62022353453435321121
762143544555625325
oct5760041416400011
91015525602134824
10210011221000201
1160a09293300955
121b6796b8bb01a1
139024c8606c79a
1439c0851110985
151942d19178051
hexbf010c3a0009

210011221000201 has 8 divisors (see below), whose sum is σ = 210284863810560. Its totient is φ = 209737623009792.

The previous prime is 210011221000193. The next prime is 210011221000211. The reversal of 210011221000201 is 102000122110012.

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

It is a cyclic number.

It is not a de Polignac number, because 210011221000201 - 23 = 210011221000193 is a prime.

It is a super-3 number, since 3×2100112210002013 (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210011221000211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1822441 + ... + 20575318.

It is an arithmetic number, because the mean of its divisors is an integer number (26285607976320).

Almost surely, 2210011221000201 is an apocalyptic number.

It is an amenable number.

210011221000201 is a deficient number, since it is larger than the sum of its proper divisors (273642810359).

210011221000201 is a wasteful number, since it uses less digits than its factorization.

210011221000201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22409975.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 210011221000201 its reverse (102000122110012), we get a palindrome (312011343110213).

The spelling of 210011221000201 in words is "two hundred ten trillion, eleven billion, two hundred twenty-one million, two hundred one", and thus it is an aban number.

Divisors: 1 823 11393 9376439 22397759 18433355657 255177668287 210011221000201