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3412720469 is a prime number
BaseRepresentation
bin1100101101101001…
…1111101101010101
322210211122011101102
43023122133231111
523442124023334
61322350235445
7150366434234
oct31332375525
98724564342
103412720469
1114a1434444
127b2ab5b85
1342505aa32
1424535cb1b
1514e91b67e
hexcb69fb55

3412720469 has 2 divisors, whose sum is σ = 3412720470. Its totient is φ = 3412720468.

The previous prime is 3412720453. The next prime is 3412720501. The reversal of 3412720469 is 9640272143.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3345234244 + 67486225 = 57838^2 + 8215^2 .

It is an emirp because it is prime and its reverse (9640272143) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3412720469 - 24 = 3412720453 is a prime.

It is a super-2 number, since 2×34127204692 = 23293321999063159922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3412720769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1706360234 + 1706360235.

It is an arithmetic number, because the mean of its divisors is an integer number (1706360235).

Almost surely, 23412720469 is an apocalyptic number.

It is an amenable number.

3412720469 is a deficient number, since it is larger than the sum of its proper divisors (1).

3412720469 is an equidigital number, since it uses as much as digits as its factorization.

3412720469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 3412720469 is about 58418.4942376984. The cubic root of 3412720469 is about 1505.5675271567.

The spelling of 3412720469 in words is "three billion, four hundred twelve million, seven hundred twenty thousand, four hundred sixty-nine".