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212022303207 = 311132356338167
BaseRepresentation
bin1100010101110110000…
…0111001100111100111
3202021021012100222002120
43011131200321213213
511433210202200312
6241222433441023
721214052561451
oct3053540714747
9667235328076
10212022303207
1181a11076580
1235111a10173
1316cbbc92560
14a394a672d1
1557adb4d28c
hex315d8399e7

212022303207 has 64 divisors (see below), whose sum is σ = 347183456256. Its totient is φ = 113252261760.

The previous prime is 212022303197. The next prime is 212022303257. The reversal of 212022303207 is 702303220212.

It is not a de Polignac number, because 212022303207 - 211 = 212022301159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212022303257) 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, 5536038 + ... + 5574204.

It is an arithmetic number, because the mean of its divisors is an integer number (5424741504).

Almost surely, 2212022303207 is an apocalyptic number.

212022303207 is a deficient number, since it is larger than the sum of its proper divisors (135161153049).

212022303207 is a wasteful number, since it uses less digits than its factorization.

212022303207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38780.

The product of its (nonzero) digits is 2016, while the sum is 24.

Adding to 212022303207 its reverse (702303220212), we get a palindrome (914325523419).

The spelling of 212022303207 in words is "two hundred twelve billion, twenty-two million, three hundred three thousand, two hundred seven".

Divisors: 1 3 11 13 23 33 39 69 143 253 299 429 563 759 897 1689 3289 6193 7319 9867 12949 18579 21957 38167 38847 80509 114501 142439 168337 241527 419837 427317 496171 505011 877841 1259511 1488513 1851707 2633523 5457881 5555121 9656251 11411933 16373643 21488021 28968753 34235799 64464063 125531263 236368231 279344273 376593789 494224483 709104693 838032819 1482673449 3072787003 5436469313 6424918279 9218361009 16309407939 19274754837 70674101069 212022303207