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11123130322222 = 243138107936511
BaseRepresentation
bin1010000111011100111000…
…1110110100110100101110
31110101100202002002010121221
42201313032032310310232
52424220132330302342
635353521233413554
72225422352513512
oct241671616646456
943340662063557
1011123130322222
1135a93250a6496
1212b78a1a0a2ba
13628ba2cc1c99
142a651052a142
15144511397a67
hexa1dce3b4d2e

11123130322222 has 16 divisors (see below), whose sum is σ = 17072853507072. Its totient is φ = 5432181302520.

The previous prime is 11123130322189. The next prime is 11123130322229. The reversal of 11123130322222 is 22222303132111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11123130322229) 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, 11408947 + ... + 12345457.

It is an arithmetic number, because the mean of its divisors is an integer number (1067053344192).

Almost surely, 211123130322222 is an apocalyptic number.

11123130322222 is a deficient number, since it is larger than the sum of its proper divisors (5949723184850).

11123130322222 is a wasteful number, since it uses less digits than its factorization.

11123130322222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1074663.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 11123130322222 its reverse (22222303132111), we get a palindrome (33345433454333).

The spelling of 11123130322222 in words is "eleven trillion, one hundred twenty-three billion, one hundred thirty million, three hundred twenty-two thousand, two hundred twenty-two".

Divisors: 1 2 43 86 138107 276214 936511 1873022 5938601 11877202 40269973 80539946 129338724677 258677449354 5561565161111 11123130322222