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3060906829 = 12743240203
BaseRepresentation
bin1011011001110001…
…1011101101001101
321220022122011210121
42312130123231031
522232043004304
61223421504541
7135565164421
oct26634335515
97808564717
103060906829
111330890672
12715112151
1339a1bb196
1421073cb81
1512dac5554
hexb671bb4d

3060906829 has 4 divisors (see below), whose sum is σ = 3061159776. Its totient is φ = 3060653884.

The previous prime is 3060906803. The next prime is 3060906857. The reversal of 3060906829 is 9286090603.

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-3060906829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3060906029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107359 + ... + 132844.

It is an arithmetic number, because the mean of its divisors is an integer number (765289944).

Almost surely, 23060906829 is an apocalyptic number.

It is an amenable number.

3060906829 is a deficient number, since it is larger than the sum of its proper divisors (252947).

3060906829 is a wasteful number, since it uses less digits than its factorization.

3060906829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252946.

The product of its (nonzero) digits is 139968, while the sum is 43.

The square root of 3060906829 is about 55325.4627545039. The cubic root of 3060906829 is about 1451.9445696029.

The spelling of 3060906829 in words is "three billion, sixty million, nine hundred six thousand, eight hundred twenty-nine".

Divisors: 1 12743 240203 3060906829