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2021200210011 = 337761136117581
BaseRepresentation
bin11101011010011000111…
…010111010100001011011
321011020001220210002211110
4131122120322322201123
5231103404223210021
64144305423031403
7266012140213353
oct35323072724133
97136056702743
102021200210011
1170a20590a404
1228787ba3b563
131187a17a7c38
146db8031bb63
15378992c6476
hex1d698eba85b

2021200210011 has 32 divisors (see below), whose sum is σ = 2773600727616. Its totient is φ = 1308289536000.

The previous prime is 2021200209929. The next prime is 2021200210027. The reversal of 2021200210011 is 1100120021202.

It is not a de Polignac number, because 2021200210011 - 214 = 2021200193627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2021210210011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 114956241 + ... + 114973821.

It is an arithmetic number, because the mean of its divisors is an integer number (86675022738).

Almost surely, 22021200210011 is an apocalyptic number.

2021200210011 is a deficient number, since it is larger than the sum of its proper divisors (752400517605).

2021200210011 is a wasteful number, since it uses less digits than its factorization.

2021200210011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19743.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2021200210011 its reverse (1100120021202), we get a palindrome (3121320231213).

The spelling of 2021200210011 in words is "two trillion, twenty-one billion, two hundred million, two hundred ten thousand, eleven".

Divisors: 1 3 37 111 761 1361 2283 4083 17581 28157 50357 52743 84471 151071 650497 1035721 1951491 3107163 13379141 23927741 38321677 40137423 71783223 114965031 495028217 885326417 1485084651 2655979251 18209010901 54627032703 673733403337 2021200210011