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2213213103123 = 311405116555681
BaseRepresentation
bin100000001101001101110…
…001111110010000010011
321211120200121220201110020
4200031031301332100103
5242230130023244443
64412422553434523
7315620324656431
oct40151561762023
97746617821406
102213213103123
11783689109a20
122b8b2870ba43
13130922149659
147919772dd51
153c88644a583
hex2034dc7e413

2213213103123 has 16 divisors (see below), whose sum is σ = 3220013926272. Its totient is φ = 1341010080000.

The previous prime is 2213213103103. The next prime is 2213213103131. The reversal of 2213213103123 is 3213013123122.

It is not a de Polignac number, because 2213213103123 - 237 = 2075774149651 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2213213103093 and 2213213103102.

It is not an unprimeable number, because it can be changed into a prime (2213213103103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8144158 + ... + 8411523.

It is an arithmetic number, because the mean of its divisors is an integer number (201250870392).

Almost surely, 22213213103123 is an apocalyptic number.

2213213103123 is a deficient number, since it is larger than the sum of its proper divisors (1006800823149).

2213213103123 is a wasteful number, since it uses less digits than its factorization.

2213213103123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16559746.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 2213213103123 its reverse (3213013123122), we get a palindrome (5426226226245).

The spelling of 2213213103123 in words is "two trillion, two hundred thirteen billion, two hundred thirteen million, one hundred three thousand, one hundred twenty-three".

Divisors: 1 3 11 33 4051 12153 44561 133683 16555681 49667043 182112491 546337473 67067063731 201201191193 737737701041 2213213103123