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312034424430212 = 2211149156730373481
BaseRepresentation
bin100011011110010110010110…
…1000001101001111010000100
31111220211012101112122221021022
41012330230231001221322010
5311344333000123231322
63023350345145210312
7122503512631356641
oct10674545501517204
91456735345587238
10312034424430212
1190473068963250
122abb6441490998
13105159489c4523
14570a7922d6dc8
152611ae8a1a942
hex11bcb2d069e84

312034424430212 has 48 divisors (see below), whose sum is σ = 600082809177600. Its totient is φ = 140792014252800.

The previous prime is 312034424430181. The next prime is 312034424430283. The reversal of 312034424430212 is 212034424430213.

It is a happy number.

It is a super-3 number, since 3×3120344244302123 (a number of 44 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4913489 + ... + 25459992.

It is an arithmetic number, because the mean of its divisors is an integer number (12501725191200).

Almost surely, 2312034424430212 is an apocalyptic number.

It is an amenable number.

312034424430212 is a deficient number, since it is larger than the sum of its proper divisors (288048384747388).

312034424430212 is a wasteful number, since it uses less digits than its factorization.

312034424430212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30375212 (or 30375210 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 312034424430212 its reverse (212034424430213), we get a palindrome (524068848860425).

Subtracting from 312034424430212 its reverse (212034424430213), we obtain a palindrome (99999999999999).

The spelling of 312034424430212 in words is "three hundred twelve trillion, thirty-four billion, four hundred twenty-four million, four hundred thirty thousand, two hundred twelve".

Divisors: 1 2 4 11 22 44 149 298 596 1567 1639 3134 3278 6268 6556 17237 34474 68948 233483 466966 933932 2568313 5136626 10273252 30373481 60746962 121493924 334108291 668216582 1336433164 4525648669 9051297338 18102594676 47595244727 49782135359 95190489454 99564270718 190380978908 199128541436 523547691997 1047095383994 2094190767988 7091691464323 14183382928646 28366765857292 78008606107553 156017212215106 312034424430212