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211101010113199 = 1721002977282903
BaseRepresentation
bin101111111111111011001000…
…101110000011001010101111
31000200110001121100122010221111
4233333323020232003022233
5210132134332042110244
62024550244254212451
762315354552351113
oct5777731056031257
91020401540563844
10211101010113199
11612994878a9358
121b8149591b4127
1390a3980560a8b
143a1b4b443b743
15196134d4b0e34
hexbffec8b832af

211101010113199 has 12 divisors (see below), whose sum is σ = 224251436555344. Its totient is φ = 198681295405824.

The previous prime is 211101010113187. The next prime is 211101010113229. The reversal of 211101010113199 is 991311010101112.

It is not a de Polignac number, because 211101010113199 - 29 = 211101010112687 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 211101010113199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211101010113109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25344382 + ... + 32627284.

Almost surely, 2211101010113199 is an apocalyptic number.

211101010113199 is a deficient number, since it is larger than the sum of its proper divisors (13150426442145).

211101010113199 is a wasteful number, since it uses less digits than its factorization.

211101010113199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7383234 (or 7383217 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 31.

The spelling of 211101010113199 in words is "two hundred eleven trillion, one hundred one billion, ten million, one hundred thirteen thousand, one hundred ninety-nine".

Divisors: 1 17 289 100297 1705049 7282903 28985833 123809351 2104758967 730453322191 12417706477247 211101010113199