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13214030012 = 2223143630761
BaseRepresentation
bin11000100111001111…
…00001100010111100
31021002220112021102222
430103213201202330
5204030242430022
610023114304512
7645312254561
oct142347414274
937086467388
1013214030012
115670a80367
122689428138
13132782bc91
148d4d60868
1552512d242
hex3139e18bc

13214030012 has 12 divisors (see below), whose sum is σ = 24129968016. Its totient is φ = 6319753440.

The previous prime is 13214029999. The next prime is 13214030033. The reversal of 13214030012 is 21003041231.

13214030012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×132140300122 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 71815289 + ... + 71815472.

It is an arithmetic number, because the mean of its divisors is an integer number (2010830668).

Almost surely, 213214030012 is an apocalyptic number.

It is an amenable number.

13214030012 is a deficient number, since it is larger than the sum of its proper divisors (10915938004).

13214030012 is a wasteful number, since it uses less digits than its factorization.

13214030012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143630788 (or 143630786 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 13214030012 its reverse (21003041231), we get a palindrome (34217071243).

The spelling of 13214030012 in words is "thirteen billion, two hundred fourteen million, thirty thousand, twelve".

Divisors: 1 2 4 23 46 92 143630761 287261522 574523044 3303507503 6607015006 13214030012