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212310033423 = 3673046934667
BaseRepresentation
bin1100010110111010101…
…0100000010000001111
3202022000020210011202020
43011232222200100033
511434302332032143
6241311152501223
721224145336165
oct3055652402017
9668006704666
10212310033423
118204952a544
123519224a813
1317036785617
14a3c0d65235
1557c9036883
hex316eaa040f

212310033423 has 16 divisors (see below), whose sum is σ = 287322837120. Its totient is φ = 139418886816.

The previous prime is 212310033421. The next prime is 212310033433. The reversal of 212310033423 is 324330013212.

It is not a de Polignac number, because 212310033423 - 21 = 212310033421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 212310033393 and 212310033402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212310033421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6106936 + ... + 6141602.

It is an arithmetic number, because the mean of its divisors is an integer number (17957677320).

Almost surely, 2212310033423 is an apocalyptic number.

212310033423 is a deficient number, since it is larger than the sum of its proper divisors (75012803697).

212310033423 is a wasteful number, since it uses less digits than its factorization.

212310033423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65206.

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

Adding to 212310033423 its reverse (324330013212), we get a palindrome (536640046635).

The spelling of 212310033423 in words is "two hundred twelve billion, three hundred ten million, thirty-three thousand, four hundred twenty-three".

Divisors: 1 3 67 201 30469 34667 91407 104001 2041423 2322689 6124269 6968067 1056268823 3168806469 70770011141 212310033423