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343431034432231 = 4211344376067903
BaseRepresentation
bin100111000010110010100010…
…0110011111110101011100111
31200000222200112021110202020111
41032011211010303332223213
5330003233224303312411
63214230012243513451
7132224034121160164
oct11605450463765347
91600880467422214
10343431034432231
119a478313787969
123262729a688887
131198253b607275
1460b421796706b
1529a8669025721
hex1385944cfeae7

343431034432231 has 8 divisors (see below), whose sum is σ = 344249402495744. Its totient is φ = 342612678774240.

The previous prime is 343431034432159. The next prime is 343431034432253. The reversal of 343431034432231 is 132234430134343.

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 343431034432231 - 27 = 343431034432103 is a prime.

It is a super-4 number, since 4×3434310344322314 (a number of 59 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343431034435231) 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, 53564026 + ... + 59631928.

It is an arithmetic number, because the mean of its divisors is an integer number (43031175311968).

Almost surely, 2343431034432231 is an apocalyptic number.

343431034432231 is a deficient number, since it is larger than the sum of its proper divisors (818368063513).

343431034432231 is a wasteful number, since it uses less digits than its factorization.

343431034432231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6202761.

The product of its (nonzero) digits is 746496, while the sum is 40.

Adding to 343431034432231 its reverse (132234430134343), we get a palindrome (475665464566574).

The spelling of 343431034432231 in words is "three hundred forty-three trillion, four hundred thirty-one billion, thirty-four million, four hundred thirty-two thousand, two hundred thirty-one".

Divisors: 1 421 134437 6067903 56597977 2554587163 815750675611 343431034432231