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211001210200201 = 892408839842123
BaseRepresentation
bin101111111110011110001100…
…001011100110000010001001
31000200002112000010111021110111
4233332132030023212002021
5210124020434302401301
62024432341235514321
762305222455161461
oct5776361413460211
91020075003437414
10211001210200201
1161260124405613
121b7b95464589a1
139097437339115
143a16727bc2ba1
15195d95baeb551
hexbfe78c2e6089

211001210200201 has 8 divisors (see below), whose sum is σ = 213372917785440. Its totient is φ = 208629522781152.

The previous prime is 211001210200169. The next prime is 211001210200273. The reversal of 211001210200201 is 102002012100112.

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 211001210200201 - 25 = 211001210200169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211001210207201) 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, 16517526 + ... + 26359648.

It is an arithmetic number, because the mean of its divisors is an integer number (26671614723180).

Almost surely, 2211001210200201 is an apocalyptic number.

It is an amenable number.

211001210200201 is a deficient number, since it is larger than the sum of its proper divisors (2371707585239).

211001210200201 is an equidigital number, since it uses as much as digits as its factorization.

211001210200201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10083095.

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

Adding to 211001210200201 its reverse (102002012100112), we get a palindrome (313003222300313).

The spelling of 211001210200201 in words is "two hundred eleven trillion, one billion, two hundred ten million, two hundred thousand, two hundred one".

Divisors: 1 89 240883 9842123 21438587 875948947 2370800114609 211001210200201