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201100211202 = 23117229421493
BaseRepresentation
bin1011101101001010000…
…0011011010000000010
3201020002000112012112110
42323102200123100002
511243323123224302
6232214551240150
720346310406562
oct2732240332002
9636060465473
10201100211202
1178316910160
1232b84079056
1315c6b245017
149a3a276da2
15536ed4cb6c
hex2ed281b402

201100211202 has 32 divisors (see below), whose sum is σ = 438825833280. Its totient is φ = 60930883520.

The previous prime is 201100211129. The next prime is 201100211209. The reversal of 201100211202 is 202112001102.

It is not an unprimeable number, because it can be changed into a prime (201100211209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 266368 + ... + 687860.

It is an arithmetic number, because the mean of its divisors is an integer number (13713307290).

Almost surely, 2201100211202 is an apocalyptic number.

201100211202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

201100211202 is an abundant number, since it is smaller than the sum of its proper divisors (237725622078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201100211202 is a wasteful number, since it uses less digits than its factorization.

201100211202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428738.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 201100211202 its reverse (202112001102), we get a palindrome (403212212304).

The spelling of 201100211202 in words is "two hundred one billion, one hundred million, two hundred eleven thousand, two hundred two".

Divisors: 1 2 3 6 11 22 33 66 7229 14458 21687 43374 79519 159038 238557 421493 477114 842986 1264479 2528958 4636423 9272846 13909269 27818538 3046972897 6093945794 9140918691 18281837382 33516701867 67033403734 100550105601 201100211202