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342302231 = 43101269293
BaseRepresentation
bin10100011001110…
…001111000010111
3212212002202101102
4110121301320113
51200112132411
653544420315
711324343455
oct2431617027
9785082342
10342302231
11166247807
129677769b
1355bbc4cb
14336659d5
15200b7d3b
hex14671e17

342302231 has 16 divisors (see below), whose sum is σ = 356257440. Its totient is φ = 328675200.

The previous prime is 342302227. The next prime is 342302243. The reversal of 342302231 is 132203243.

It is a cyclic number.

It is not a de Polignac number, because 342302231 - 22 = 342302227 is a prime.

It is a super-2 number, since 2×3423022312 = 234341634695154722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342302201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1168121 + ... + 1168413.

It is an arithmetic number, because the mean of its divisors is an integer number (22266090).

Almost surely, 2342302231 is an apocalyptic number.

342302231 is a deficient number, since it is larger than the sum of its proper divisors (13955209).

342302231 is a wasteful number, since it uses less digits than its factorization.

342302231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 342302231 is about 18501.4115947946. The cubic root of 342302231 is about 699.5250049691.

Adding to 342302231 its reverse (132203243), we get a palindrome (474505474).

The spelling of 342302231 in words is "three hundred forty-two million, three hundred two thousand, two hundred thirty-one".

Divisors: 1 43 101 269 293 4343 11567 12599 27169 29593 78817 1168267 1272499 3389131 7960517 342302231