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3420342577 is a prime number
BaseRepresentation
bin1100101111011110…
…0100100100110001
322211100222101221201
43023313210210301
524001101430302
61323221451201
7150521301151
oct31367444461
98740871851
103420342577
1114a5770003
127b5570b01
134267c9162
14246384761
15150424c87
hexcbde4931

3420342577 has 2 divisors, whose sum is σ = 3420342578. Its totient is φ = 3420342576.

The previous prime is 3420342451. The next prime is 3420342599. The reversal of 3420342577 is 7752430243.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2957619456 + 462723121 = 54384^2 + 21511^2 .

It is an emirp because it is prime and its reverse (7752430243) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3420342577 is a prime.

It is not a weakly prime, because it can be changed into another prime (3420342377) 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, 1710171288 + 1710171289.

It is an arithmetic number, because the mean of its divisors is an integer number (1710171289).

Almost surely, 23420342577 is an apocalyptic number.

It is an amenable number.

3420342577 is a deficient number, since it is larger than the sum of its proper divisors (1).

3420342577 is an equidigital number, since it uses as much as digits as its factorization.

3420342577 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 141120, while the sum is 37.

The square root of 3420342577 is about 58483.6949670590. The cubic root of 3420342577 is about 1506.6875588759.

The spelling of 3420342577 in words is "three billion, four hundred twenty million, three hundred forty-two thousand, five hundred seventy-seven".