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210100202202011 = 1119100018382001
BaseRepresentation
bin101111110001010111000011…
…111010110110001110011011
31000112220101100022222120122212
4233301113003322312032123
5210014240203230431021
62022502411143305335
762153144604435632
oct5761270372661633
91015811308876585
10210100202202011
1160a42aa4929870
121b6929b074b24b
139030496aa24a4
1439c4c929aa519
1519452c5d5d85b
hexbf15c3eb639b

210100202202011 has 4 divisors (see below), whose sum is σ = 229200220584024. Its totient is φ = 191000183820000.

The previous prime is 210100202201993. The next prime is 210100202202053. The reversal of 210100202202011 is 110202202001012.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 210100202202011 - 26 = 210100202201947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210100202202811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9550009190990 + ... + 9550009191011.

It is an arithmetic number, because the mean of its divisors is an integer number (57300055146006).

Almost surely, 2210100202202011 is an apocalyptic number.

210100202202011 is a deficient number, since it is larger than the sum of its proper divisors (19100018382013).

210100202202011 is a wasteful number, since it uses less digits than its factorization.

210100202202011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19100018382012.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 210100202202011 its reverse (110202202001012), we get a palindrome (320302404203023).

The spelling of 210100202202011 in words is "two hundred ten trillion, one hundred billion, two hundred two million, two hundred two thousand, eleven".

Divisors: 1 11 19100018382001 210100202202011