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3391606129 = 6750620987
BaseRepresentation
bin1100101000100111…
…1100110101110001
322202100220102221211
43022021330311301
523421222344004
61320313520121
7150022114342
oct31211746561
98670812854
103391606129
11149052297a
127a7a13041
13420877342
142426240c9
1514cb4a504
hexca27cd71

3391606129 has 4 divisors (see below), whose sum is σ = 3442227184. Its totient is φ = 3340985076.

The previous prime is 3391606111. The next prime is 3391606133. The reversal of 3391606129 is 9216061933.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3391606129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3391606091 and 3391606100.

It is not an unprimeable number, because it can be changed into a prime (3391604129) 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, 25310427 + ... + 25310560.

It is an arithmetic number, because the mean of its divisors is an integer number (860556796).

Almost surely, 23391606129 is an apocalyptic number.

It is an amenable number.

3391606129 is a deficient number, since it is larger than the sum of its proper divisors (50621055).

3391606129 is an equidigital number, since it uses as much as digits as its factorization.

3391606129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50621054.

The product of its (nonzero) digits is 52488, while the sum is 40.

The square root of 3391606129 is about 58237.4976196608. The cubic root of 3391606129 is about 1502.4561433042.

The spelling of 3391606129 in words is "three billion, three hundred ninety-one million, six hundred six thousand, one hundred twenty-nine".

Divisors: 1 67 50620987 3391606129