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211103202201 = 371997868893
BaseRepresentation
bin1100010010011010111…
…0110011101110011001
3202011220010220210112120
43010212232303232121
511424314404432301
6240551322131453
721152222416623
oct3044656635631
9664803823476
10211103202201
118158a288371
1234ab6050b89
1316ba373b9c8
14a308977c13
1557580ebe36
hex3126bb3b99

211103202201 has 8 divisors (see below), whose sum is σ = 281862414720. Its totient is φ = 140539728912.

The previous prime is 211103202199. The next prime is 211103202209. The reversal of 211103202201 is 102202301112.

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

It is not a de Polignac number, because 211103202201 - 21 = 211103202199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (211103202209) 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, 48932290 + ... + 48936603.

It is an arithmetic number, because the mean of its divisors is an integer number (35232801840).

Almost surely, 2211103202201 is an apocalyptic number.

It is an amenable number.

211103202201 is a deficient number, since it is larger than the sum of its proper divisors (70759212519).

211103202201 is an equidigital number, since it uses as much as digits as its factorization.

211103202201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97869615.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 211103202201 its reverse (102202301112), we get a palindrome (313305503313).

The spelling of 211103202201 in words is "two hundred eleven billion, one hundred three million, two hundred two thousand, two hundred one".

Divisors: 1 3 719 2157 97868893 293606679 70367734067 211103202201