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212222331013 = 7112756134169
BaseRepresentation
bin1100010110100101101…
…1111100100010000101
3202021210010202102122211
43011221123330202011
511434112404043023
6241254341023421
721222032023060
oct3055133744205
9667703672584
10212222331013
1182003a78410
12351689b4b71
13170215593c4
14a3b34558d7
1557c14b0a0d
hex31696fc885

212222331013 has 8 divisors (see below), whose sum is σ = 264588880320. Its totient is φ = 165368050080.

The previous prime is 212222331007. The next prime is 212222331019. The reversal of 212222331013 is 310133222212.

212222331013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (212222331007) and next prime (212222331019).

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

It is a cyclic number.

It is not a de Polignac number, because 212222331013 - 29 = 212222330501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212222331019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1378067008 + ... + 1378067161.

It is an arithmetic number, because the mean of its divisors is an integer number (33073610040).

Almost surely, 2212222331013 is an apocalyptic number.

It is an amenable number.

212222331013 is a deficient number, since it is larger than the sum of its proper divisors (52366549307).

212222331013 is a wasteful number, since it uses less digits than its factorization.

212222331013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2756134187.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 212222331013 its reverse (310133222212), we get a palindrome (522355553225).

The spelling of 212222331013 in words is "two hundred twelve billion, two hundred twenty-two million, three hundred thirty-one thousand, thirteen".

Divisors: 1 7 11 77 2756134169 19292939183 30317475859 212222331013