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212010023234 = 2255613414709
BaseRepresentation
bin1100010101110011001…
…0000011100101000010
3202021020100021002010202
43011130302003211002
511433144031220414
6241221314325202
721213543315002
oct3053462034502
9667210232122
10212010023234
1181a05149439
1235109889802
1316cb9582cb9
14a39318c002
1557aca249de
hex315cc83942

212010023234 has 8 divisors (see below), whose sum is σ = 318017045820. Its totient is φ = 106004341296.

The previous prime is 212010023209. The next prime is 212010023287. The reversal of 212010023234 is 432320010212.

It can be written as a sum of positive squares in 2 ways, for example, as 156598275625 + 55411747609 = 395725^2 + 235397^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 303872 + ... + 718580.

Almost surely, 2212010023234 is an apocalyptic number.

212010023234 is a deficient number, since it is larger than the sum of its proper divisors (106007022586).

212010023234 is a wasteful number, since it uses less digits than its factorization.

212010023234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670324.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 212010023234 its reverse (432320010212), we get a palindrome (644330033446).

The spelling of 212010023234 in words is "two hundred twelve billion, ten million, twenty-three thousand, two hundred thirty-four".

Divisors: 1 2 255613 414709 511226 829418 106005011617 212010023234