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11122112010109 = 451310739229487
BaseRepresentation
bin1010000111011001000110…
…0010010001011101111101
31110101021010002221112000111
42201312101202101131331
52424211041133310414
635353232215430021
72225355206143522
oct241662142213575
943337102845014
1011122112010109
1135a8952305531
1212b7658985311
13628a70042a39
142a64551b3149
151444a1c9a8c4
hexa1d9189177d

11122112010109 has 8 divisors (see below), whose sum is σ = 11125660855680. Its totient is φ = 11118563654016.

The previous prime is 11122112010089. The next prime is 11122112010143. The reversal of 11122112010109 is 90101021122111.

It is a happy number.

11122112010109 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 11122112010109 - 215 = 11122111977341 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 11122112010109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11122112010509) 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, 48350364 + ... + 48579850.

It is an arithmetic number, because the mean of its divisors is an integer number (1390707606960).

Almost surely, 211122112010109 is an apocalyptic number.

It is an amenable number.

11122112010109 is a deficient number, since it is larger than the sum of its proper divisors (3548845571).

11122112010109 is a wasteful number, since it uses less digits than its factorization.

11122112010109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244739.

The product of its (nonzero) digits is 72, while the sum is 22.

The spelling of 11122112010109 in words is "eleven trillion, one hundred twenty-two billion, one hundred twelve million, ten thousand, one hundred nine".

Divisors: 1 4513 10739 229487 48465107 1035674831 2464460893 11122112010109