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212020132332 = 22331695575369
BaseRepresentation
bin1100010101110101100…
…0100111100111101100
3202021021001021200012210
43011131120213213230
511433204123213312
6241222315130420
721214025250411
oct3053530474754
9667231250183
10212020132332
1181a0a923568
1235111143a10
1316cbb6b2408
14a394660108
1557ad86ee3c
hex315d6279ec

212020132332 has 24 divisors (see below), whose sum is σ = 494869841200. Its totient is φ = 70651063296.

The previous prime is 212020132319. The next prime is 212020132343. The reversal of 212020132332 is 233231020212.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 212020132299 and 212020132308.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2749657 + ... + 2825712.

Almost surely, 2212020132332 is an apocalyptic number.

It is an amenable number.

212020132332 is an abundant number, since it is smaller than the sum of its proper divisors (282849708868).

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

212020132332 is a wasteful number, since it uses less digits than its factorization.

212020132332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5578545 (or 5578543 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 212020132332 its reverse (233231020212), we get a palindrome (445251152544).

The spelling of 212020132332 in words is "two hundred twelve billion, twenty million, one hundred thirty-two thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 3169 6338 9507 12676 19014 38028 5575369 11150738 16726107 22301476 33452214 66904428 17668344361 35336688722 53005033083 70673377444 106010066166 212020132332