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22113123103111 = 831438918515753
BaseRepresentation
bin1010000011100100111001…
…10110001111000110000111
32220021222211120101102001111
411001302130312033012013
510344300134003244421
6115010343431505451
74441422543030205
oct501623466170607
986258746342044
1022113123103111
11705613955a587
122591808228287
13c4534909b9c1
145663d09c0075
1528532e219ee1
hex141c9cd8f187

22113123103111 has 8 divisors (see below), whose sum is σ = 22381102805040. Its totient is φ = 21845180461632.

The previous prime is 22113123103067. The next prime is 22113123103151. The reversal of 22113123103111 is 11130132131122.

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 22113123103111 - 215 = 22113123070343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22113123103151) 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, 8063590 + ... + 10452163.

It is an arithmetic number, because the mean of its divisors is an integer number (2797637850630).

Almost surely, 222113123103111 is an apocalyptic number.

22113123103111 is a deficient number, since it is larger than the sum of its proper divisors (267979701929).

22113123103111 is a wasteful number, since it uses less digits than its factorization.

22113123103111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18530225.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 22113123103111 its reverse (11130132131122), we get a palindrome (33243255234233).

The spelling of 22113123103111 in words is "twenty-two trillion, one hundred thirteen billion, one hundred twenty-three million, one hundred three thousand, one hundred eleven".

Divisors: 1 83 14389 1194287 18515753 1536807499 266423169917 22113123103111