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211000200201 = 32731583918503
BaseRepresentation
bin1100010010000010010…
…1111000110000001001
3202011121222002202100200
43010200211320300021
511424112022401301
6240533202322413
721146532052350
oct3044045706011
9664558082320
10211000200201
118153712644a
1234a87659409
1316b882b698b
14a2d9004997
15574e052c86
hex3120978c09

211000200201 has 48 divisors (see below), whose sum is σ = 359634862080. Its totient is φ = 116655850080.

The previous prime is 211000200149. The next prime is 211000200241. The reversal of 211000200201 is 102002000112.

It is not a de Polignac number, because 211000200201 - 26 = 211000200137 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (211000200241) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11394316 + ... + 11412818.

It is an arithmetic number, because the mean of its divisors is an integer number (7492392960).

Almost surely, 2211000200201 is an apocalyptic number.

211000200201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

211000200201 is a deficient number, since it is larger than the sum of its proper divisors (148634661879).

211000200201 is a wasteful number, since it uses less digits than its factorization.

211000200201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24386 (or 24383 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 211000200201 its reverse (102002000112), we get a palindrome (313002200313).

The spelling of 211000200201 in words is "two hundred eleven billion, two hundred thousand, two hundred one".

Divisors: 1 3 7 9 21 31 63 93 217 279 651 1953 5839 17517 18503 40873 52551 55509 122619 129521 166527 181009 367857 388563 543027 573593 1165689 1267063 1629081 1720779 3801189 4015151 5162337 11403567 12045453 36136359 108039017 324117051 756273119 972351153 2268819357 3349209527 6806458071 10047628581 23444466689 30142885743 70333400067 211000200201