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312034424430213 = 32311318537427137
BaseRepresentation
bin100011011110010110010110…
…1000001101001111010000101
31111220211012101112122221021100
41012330230231001221322011
5311344333000123231323
63023350345145210313
7122503512631356642
oct10674545501517205
91456735345587240
10312034424430213
1190473068963251
122abb6441490999
13105159489c4524
14570a7922d6dc9
152611ae8a1a943
hex11bcb2d069e85

312034424430213 has 24 divisors (see below), whose sum is σ = 468807199001856. Its totient is φ = 199775794982400.

The previous prime is 312034424430181. The next prime is 312034424430283.

312034424430213 is a `hidden beast` number, since 3 + 1 + 2 + 0 + 3 + 4 + 4 + 2 + 4 + 430 + 213 = 666.

312034424430213 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 312034424430213 - 25 = 312034424430181 is a prime.

It is a super-3 number, since 3×3120344244302133 (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312034424430283) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4268677020 + ... + 4268750117.

It is an arithmetic number, because the mean of its divisors is an integer number (19533633291744).

Almost surely, 2312034424430213 is an apocalyptic number.

It is an amenable number.

312034424430213 is a deficient number, since it is larger than the sum of its proper divisors (156772774571643).

312034424430213 is a wasteful number, since it uses less digits than its factorization.

312034424430213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8537427305 (or 8537427302 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 36.

The spelling of 312034424430213 in words is "three hundred twelve trillion, thirty-four billion, four hundred twenty-four million, four hundred thirty thousand, two hundred thirteen".

Divisors: 1 3 9 31 93 131 279 393 1179 4061 12183 36549 8537427137 25612281411 76836844233 264660241247 793980723741 1118402954947 2381942171223 3355208864841 10065626594523 34670491603357 104011474810071 312034424430213