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212030312332 = 2295773553471
BaseRepresentation
bin1100010101110111111…
…1011100111110001100
3202021021202102212112211
43011131333130332030
511433214224443312
6241223321240204
721214210626616
oct3053577347614
9667252385484
10212030312332
1181a15646993
1235114633064
1316cc0837b97
14a395b4ddb6
1557ae6d13a7
hex315dfdcf8c

212030312332 has 12 divisors (see below), whose sum is σ = 371057591296. Its totient is φ = 106013857680.

The previous prime is 212030312293. The next prime is 212030312381. The reversal of 212030312332 is 233213030212.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106357 + ... + 659827.

Almost surely, 2212030312332 is an apocalyptic number.

It is an amenable number.

212030312332 is a deficient number, since it is larger than the sum of its proper divisors (159027278964).

212030312332 is a wasteful number, since it uses less digits than its factorization.

212030312332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649248 (or 649246 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 212030312332 its reverse (233213030212), we get a palindrome (445243342544).

The spelling of 212030312332 in words is "two hundred twelve billion, thirty million, three hundred twelve thousand, three hundred thirty-two".

Divisors: 1 2 4 95773 191546 383092 553471 1106942 2213884 53007578083 106015156166 212030312332