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3345400231 is a prime number
BaseRepresentation
bin1100011101100110…
…1100000110100111
322122010221221101021
43013121230012213
523322410301411
61311543312011
7145621301305
oct30731540647
98563857337
103345400231
111467433788
1279444b607
13414119b84
1423a437275
15148a6ea71
hexc766c1a7

3345400231 has 2 divisors, whose sum is σ = 3345400232. Its totient is φ = 3345400230.

The previous prime is 3345400217. The next prime is 3345400283. The reversal of 3345400231 is 1320045433.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3345400231 - 215 = 3345367463 is a prime.

It is a super-2 number, since 2×33454002312 = 22383405411149706722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3345400196 and 3345400205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3345400211) 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 as a sum of consecutive naturals, namely, 1672700115 + 1672700116.

It is an arithmetic number, because the mean of its divisors is an integer number (1672700116).

Almost surely, 23345400231 is an apocalyptic number.

3345400231 is a deficient number, since it is larger than the sum of its proper divisors (1).

3345400231 is an equidigital number, since it uses as much as digits as its factorization.

3345400231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 3345400231 is about 57839.4349125231. The cubic root of 3345400231 is about 1495.6019665076.

Adding to 3345400231 its reverse (1320045433), we get a palindrome (4665445664).

The spelling of 3345400231 in words is "three billion, three hundred forty-five million, four hundred thousand, two hundred thirty-one".