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2212101199 = 711237997163
BaseRepresentation
bin1000001111011001…
…1111110001001111
312201011110101101001
42003312133301033
514012244214244
61003301001131
7105550356430
oct20366376117
95634411331
102212101199
11a35745410
125189b31a7
132933aa729
1416db0b487
15ce30c5d4
hex83d9fc4f

2212101199 has 64 divisors (see below), whose sum is σ = 2962391040. Its totient is φ = 1601233920.

The previous prime is 2212101187. The next prime is 2212101209. The reversal of 2212101199 is 9911012122.

It is not a de Polignac number, because 2212101199 - 213 = 2212093007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212101109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13571092 + ... + 13571254.

It is an arithmetic number, because the mean of its divisors is an integer number (46287360).

Almost surely, 22212101199 is an apocalyptic number.

2212101199 is a deficient number, since it is larger than the sum of its proper divisors (750289841).

2212101199 is a wasteful number, since it uses less digits than its factorization.

2212101199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380.

The product of its (nonzero) digits is 648, while the sum is 28.

The square root of 2212101199 is about 47032.9799077201. The cubic root of 2212101199 is about 1302.9717417916.

The spelling of 2212101199 in words is "two billion, two hundred twelve million, one hundred one thousand, one hundred ninety-nine".

Divisors: 1 7 11 23 77 79 97 161 163 253 553 679 869 1067 1141 1771 1793 1817 2231 3749 6083 7469 7663 12551 12719 12877 15617 15811 19987 24541 26243 41239 53641 84293 90139 110677 139909 141647 171787 173921 176249 288673 296171 363653 590051 991529 1217447 1233743 1249069 1938739 2073197 2545571 3257881 4000183 8743483 13571173 13739759 22805167 28001281 28728587 96178313 201100109 316014457 2212101199