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11100202202101 = 42880725886243
BaseRepresentation
bin1010000110000111011110…
…0110111111001111110101
31110022011120011202221200211
42201201313212333033311
52423331203230431401
635335210144305421
72223651233640325
oct241416746771765
943264504687624
1011100202202101
11359a629841491
1212b3363312271
1362698aaac1bc
142a53773cd285
15143b1d535951
hexa18779bf3f5

11100202202101 has 4 divisors (see below), whose sum is σ = 11100228517152. Its totient is φ = 11100175887052.

The previous prime is 11100202202099. The next prime is 11100202202123. The reversal of 11100202202101 is 10120220200111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11100202202101 - 21 = 11100202202099 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 (11100202202161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12514315 + ... + 13371928.

It is an arithmetic number, because the mean of its divisors is an integer number (2775057129288).

Almost surely, 211100202202101 is an apocalyptic number.

It is an amenable number.

11100202202101 is a deficient number, since it is larger than the sum of its proper divisors (26315051).

11100202202101 is an equidigital number, since it uses as much as digits as its factorization.

11100202202101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26315050.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11100202202101 its reverse (10120220200111), we get a palindrome (21220422402212).

The spelling of 11100202202101 in words is "eleven trillion, one hundred billion, two hundred two million, two hundred two thousand, one hundred one".

Divisors: 1 428807 25886243 11100202202101