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11112020201110 = 257079156971609
BaseRepresentation
bin1010000110110011100000…
…0001000100111010010110
31110100022001210102111121211
42201230320001010322112
52424024404132413420
635344442553132034
72224550135163043
oct241547001047226
943308053374554
1011112020201110
1135a4643794014
1212b57010ba01a
13627b2231c11a
142a5b78b921ca
151440b0d04e5a
hexa1b38044e96

11112020201110 has 16 divisors (see below), whose sum is σ = 20004461978400. Its totient is φ = 4444180165696.

The previous prime is 11112020201077. The next prime is 11112020201111. The reversal of 11112020201110 is 1110202021111.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11112020201111) 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, 78415015 + ... + 78556594.

It is an arithmetic number, because the mean of its divisors is an integer number (1250278873650).

Almost surely, 211112020201110 is an apocalyptic number.

11112020201110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11112020201110 is a deficient number, since it is larger than the sum of its proper divisors (8892441777290).

11112020201110 is a wasteful number, since it uses less digits than its factorization.

11112020201110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156978695.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11112020201110 its reverse (1110202021111), we get a palindrome (12222222222221).

The spelling of 11112020201110 in words is "eleven trillion, one hundred twelve billion, twenty million, two hundred one thousand, one hundred ten".

Divisors: 1 2 5 10 7079 14158 35395 70790 156971609 313943218 784858045 1569716090 1111202020111 2222404040222 5556010100555 11112020201110