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342230313233 = 1889181170097
BaseRepresentation
bin1001111101011101000…
…01000010100100010001
31012201100121201012211102
410332232201002210101
521101341430010413
6421115103154145
733503533444154
oct4765641024421
91181317635742
10342230313233
111221590a9716
12563b02a5955
132636cc97233
14127c79dbc9b
158d7ed9e458
hex4fae842911

342230313233 has 4 divisors (see below), whose sum is σ = 342411485220. Its totient is φ = 342049141248.

The previous prime is 342230313179. The next prime is 342230313263. The reversal of 342230313233 is 332313032243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 332313032243 = 1492230288807.

It can be written as a sum of positive squares in 2 ways, for example, as 64362167809 + 277868145424 = 253697^2 + 527132^2 .

It is a cyclic number.

It is not a de Polignac number, because 342230313233 - 212 = 342230309137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 342230313196 and 342230313205.

It is not an unprimeable number, because it can be changed into a prime (342230313263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90583160 + ... + 90586937.

It is an arithmetic number, because the mean of its divisors is an integer number (85602871305).

Almost surely, 2342230313233 is an apocalyptic number.

It is an amenable number.

342230313233 is a deficient number, since it is larger than the sum of its proper divisors (181171987).

342230313233 is a wasteful number, since it uses less digits than its factorization.

342230313233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181171986.

The product of its (nonzero) digits is 23328, while the sum is 29.

Adding to 342230313233 its reverse (332313032243), we get a palindrome (674543345476).

The spelling of 342230313233 in words is "three hundred forty-two billion, two hundred thirty million, three hundred thirteen thousand, two hundred thirty-three".

Divisors: 1 1889 181170097 342230313233