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212103332322 = 237231371602691
BaseRepresentation
bin1100010110001001011…
…0000000000111100010
3202021110211211200010220
43011202112000013202
511433341423113242
6241234450303510
721216055402110
oct3054226000742
9667424750126
10212103332322
1181a5288a992
1235134b87b96
13170029c318b
14a3a171aab0
1557b5d06bec
hex31625801e2

212103332322 has 64 divisors (see below), whose sum is σ = 509579126784. Its totient is φ = 57542981760.

The previous prime is 212103332303. The next prime is 212103332327. The reversal of 212103332322 is 223233301212.

212103332322 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 212103332292 and 212103332301.

It is not an unprimeable number, because it can be changed into a prime (212103332327) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 669004 + ... + 933687.

It is an arithmetic number, because the mean of its divisors is an integer number (7962173856).

Almost surely, 2212103332322 is an apocalyptic number.

212103332322 is an abundant number, since it is smaller than the sum of its proper divisors (297475794462).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212103332322 is a wasteful number, since it uses less digits than its factorization.

212103332322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1602863.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 212103332322 its reverse (223233301212), we get a palindrome (435336633534).

The spelling of 212103332322 in words is "two hundred twelve billion, one hundred three million, three hundred thirty-two thousand, three hundred twenty-two".

Divisors: 1 2 3 6 7 14 21 23 42 46 69 137 138 161 274 322 411 483 822 959 966 1918 2877 3151 5754 6302 9453 18906 22057 44114 66171 132342 1602691 3205382 4808073 9616146 11218837 22437674 33656511 36861893 67313022 73723786 110585679 219568667 221171358 258033251 439137334 516066502 658706001 774099753 1317412002 1536980669 1548199506 3073961338 4610942007 5050079341 9221884014 10100158682 15150238023 30300476046 35350555387 70701110774 106051666161 212103332322