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11100022108 = 227396429361
BaseRepresentation
bin10100101011001110…
…01110010101011100
31001122120122112202221
422111213032111130
5140213101201413
65033235555124
7542032426330
oct122547162534
931576575687
1011100022108
11478674499a
12219945baa4
13107b878226
147742a97c0
1544e74a68d
hex2959ce55c

11100022108 has 12 divisors (see below), whose sum is σ = 22200044272. Its totient is φ = 4757152320.

The previous prime is 11100022097. The next prime is 11100022121. The reversal of 11100022108 is 80122000111.

11100022108 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 11100022091 and 11100022100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198214653 + ... + 198214708.

Almost surely, 211100022108 is an apocalyptic number.

It is an amenable number.

11100022108 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11100022108 is a wasteful number, since it uses less digits than its factorization.

11100022108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396429372 (or 396429370 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11100022108 its reverse (80122000111), we get a palindrome (91222022219).

The spelling of 11100022108 in words is "eleven billion, one hundred million, twenty-two thousand, one hundred eight".

Divisors: 1 2 4 7 14 28 396429361 792858722 1585717444 2775005527 5550011054 11100022108