Search a number
-
+
212110012202 = 2111131572232437
BaseRepresentation
bin1100010110001010111…
…1011110111100101010
3202021111022102001012212
43011202233132330222
511433400130342302
6241235245405122
721216166233014
oct3054257367452
9667438361185
10212110012202
1181a56632650
12351372697a2
13170041c177a
14a3a25791b4
1557b66c6052
hex3162bdef2a

212110012202 has 64 divisors (see below), whose sum is σ = 354116496384. Its totient is φ = 94487178240.

The previous prime is 212110012199. The next prime is 212110012217. The reversal of 212110012202 is 202210011212.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87036128 + ... + 87038564.

It is an arithmetic number, because the mean of its divisors is an integer number (5533070256).

Almost surely, 2212110012202 is an apocalyptic number.

212110012202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

212110012202 is a deficient number, since it is larger than the sum of its proper divisors (142006484182).

212110012202 is a wasteful number, since it uses less digits than its factorization.

212110012202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2943.

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

Adding to 212110012202 its reverse (202210011212), we get a palindrome (414320023414).

The spelling of 212110012202 in words is "two hundred twelve billion, one hundred ten million, twelve thousand, two hundred two".

Divisors: 1 2 11 22 113 157 223 226 314 446 1243 1727 2437 2453 2486 3454 4874 4906 17741 25199 26807 35011 35482 50398 53614 70022 195151 275381 277189 382609 385121 390302 543451 550762 554378 765218 770242 1086902 3029191 3956243 4208699 5977961 6058382 7912486 8417398 11955922 43234817 43518673 61409963 85321807 86469634 87037346 122819926 170643614 475582987 675509593 938539877 951165974 1351019186 1877079754 9641364191 19282728382 106055006101 212110012202