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6409229045 = 56719132027
BaseRepresentation
bin1011111100000010…
…10001001011110101
3121112200002120101112
411332001101023311
5101111230312140
62535552004405
7314553355652
oct57601211365
917480076345
106409229045
11279992a70a
1212aa530705
137b1abc02b
1444b2d6c29
15277a20c65
hex17e0512f5

6409229045 has 8 divisors (see below), whose sum is σ = 7805867424. Its totient is φ = 5050854864.

The previous prime is 6409228957. The next prime is 6409229081. The reversal of 6409229045 is 5409229046.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-6409229045 is a prime.

It is a super-2 number, since 2×64092290452 = 82156433902543224050, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6409228993 and 6409229011.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 9565679 + ... + 9566348.

It is an arithmetic number, because the mean of its divisors is an integer number (975733428).

Almost surely, 26409229045 is an apocalyptic number.

It is an amenable number.

6409229045 is a deficient number, since it is larger than the sum of its proper divisors (1396638379).

6409229045 is a wasteful number, since it uses less digits than its factorization.

6409229045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19132099.

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 6409229045 is about 80057.6607514859. The cubic root of 6409229045 is about 1857.5275513123.

Subtracting from 6409229045 its reverse (5409229046), we obtain a palindrome (999999999).

The spelling of 6409229045 in words is "six billion, four hundred nine million, two hundred twenty-nine thousand, forty-five".

Divisors: 1 5 67 335 19132027 95660135 1281845809 6409229045