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11100112201 = 1011030310667
BaseRepresentation
bin10100101011001111…
…00100010101001001
31001122120211010100201
422111213210111021
5140213112042301
65033241532201
7542033253103
oct122547442511
931576733321
1011100112201
1147867a6652
1221994a4061
13107b8aa239
147742d0573
1544e767201
hex2959e4549

11100112201 has 8 divisors (see below), whose sum is σ = 11212153344. Its totient is φ = 10988113200.

The previous prime is 11100112157. The next prime is 11100112249. The reversal of 11100112201 is 10221100111.

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

It is a de Polignac number, because none of the positive numbers 2k-11100112201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11100112301) 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, 1035270 + ... + 1045936.

It is an arithmetic number, because the mean of its divisors is an integer number (1401519168).

Almost surely, 211100112201 is an apocalyptic number.

It is an amenable number.

11100112201 is a deficient number, since it is larger than the sum of its proper divisors (112041143).

11100112201 is a wasteful number, since it uses less digits than its factorization.

11100112201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21071.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 11100112201 its reverse (10221100111), we get a palindrome (21321212312).

The spelling of 11100112201 in words is "eleven billion, one hundred million, one hundred twelve thousand, two hundred one".

Divisors: 1 101 10303 10667 1040603 1077367 109902101 11100112201