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211002011201 = 2375712118891
BaseRepresentation
bin1100010010000010110…
…0110010111001000001
3202011122002111202120202
43010200230302321001
511424113003324301
6240533305214545
721146553334262
oct3044054627101
9664562452522
10211002011201
1181538153043
1234a88191455
1316b8879c087
14a2d9356969
15574e2ae66b
hex3120b32e41

211002011201 has 8 divisors (see below), whose sum is σ = 220466883264. Its totient is φ = 201561378480.

The previous prime is 211002011179. The next prime is 211002011237. The reversal of 211002011201 is 102110200112.

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 211002011201 - 214 = 211001994817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211002011261) 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, 6042035 + ... + 6076856.

It is an arithmetic number, because the mean of its divisors is an integer number (27558360408).

Almost surely, 2211002011201 is an apocalyptic number.

It is an amenable number.

211002011201 is a deficient number, since it is larger than the sum of its proper divisors (9464872063).

211002011201 is a wasteful number, since it uses less digits than its factorization.

211002011201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12119671.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 211002011201 its reverse (102110200112), we get a palindrome (313112211313).

The spelling of 211002011201 in words is "two hundred eleven billion, two million, eleven thousand, two hundred one".

Divisors: 1 23 757 17411 12118891 278734493 9174000487 211002011201