Search a number
-
+
20022213209999 = 71113178591369733
BaseRepresentation
bin1001000110101110010001…
…11001111110111110001111
32121220002211110112111021012
410203113020321332332033
510111020443040204444
6110330024444155435
74134362052134030
oct443271071767617
977802743474235
1020022213209999
11641a411419530
1222b4532838b7b
13b23118366990
144d311a45ca87
1524ac5507cb9e
hex1235c8e7ef8f

20022213209999 has 64 divisors (see below), whose sum is σ = 28497480238080. Its totient is φ = 13538650245120.

The previous prime is 20022213209981. The next prime is 20022213210031. The reversal of 20022213209999 is 99990231222002.

It is not a de Polignac number, because 20022213209999 - 220 = 20022212161423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20022213209909) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13932737 + ... + 15302469.

It is an arithmetic number, because the mean of its divisors is an integer number (445273128720).

Almost surely, 220022213209999 is an apocalyptic number.

20022213209999 is a deficient number, since it is larger than the sum of its proper divisors (8475267028081).

20022213209999 is a wasteful number, since it uses less digits than its factorization.

20022213209999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1370640.

The product of its (nonzero) digits is 629856, while the sum is 50.

The spelling of 20022213209999 in words is "twenty trillion, twenty-two billion, two hundred thirteen million, two hundred nine thousand, nine hundred ninety-nine".

Divisors: 1 7 11 13 17 77 91 119 143 187 221 859 1001 1309 1547 2431 6013 9449 11167 14603 17017 66143 78169 102221 122837 160633 189839 859859 1124431 1328873 1369733 2088229 9588131 14617603 15067063 17806529 23285461 105469441 124645703 162998227 195871819 256140071 302710993 1176600647 1371102733 1792980497 2118976951 3329820923 8236204529 12942607117 15295808411 20002210999 23308746461 90598249819 107070658877 140015476993 168253892521 220024320989 260028742987 1177777247647 1540170246923 1820201200909 2860316172857 20022213209999