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312201300234343 = 1355793430439027
BaseRepresentation
bin100011011111100100000011…
…1100110010101000001100111
31111221102011010101221010100111
41012333020013212111001213
5311410101230324444333
63023555144120553451
7122521541155324222
oct10677100746250147
91457364111833314
10312201300234343
1190527911a02863
122b022853922887
13105285c16013b0
1457148a30785b9
152616113e3d4cd
hex11bf207995067

312201300234343 has 8 divisors (see below), whose sum is σ = 336222811795248. Its totient is φ = 288180649663104.

The previous prime is 312201300234323. The next prime is 312201300234391. The reversal of 312201300234343 is 343432003102213.

It is a happy number.

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 312201300234343 - 221 = 312201298137191 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 (312201300234323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214494205 + ... + 215944822.

It is an arithmetic number, because the mean of its divisors is an integer number (42027851474406).

Almost surely, 2312201300234343 is an apocalyptic number.

312201300234343 is a deficient number, since it is larger than the sum of its proper divisors (24021511560905).

312201300234343 is a wasteful number, since it uses less digits than its factorization.

312201300234343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430494833.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 312201300234343 its reverse (343432003102213), we get a palindrome (655633303336556).

The spelling of 312201300234343 in words is "three hundred twelve trillion, two hundred one billion, three hundred million, two hundred thirty-four thousand, three hundred forty-three".

Divisors: 1 13 55793 725309 430439027 5595707351 24015484633411 312201300234343