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8323051213 = 193114130817
BaseRepresentation
bin1111100000001011…
…11010111011001101
3210111001021210212001
413300011322323031
5114021200114323
63453515512301
7413152524301
oct76005727315
923431253761
108323051213
113591166624
121743458691
13a28452099
1458d55bd01
1533aa5e3ad
hex1f017aecd

8323051213 has 8 divisors (see below), whose sum is σ = 9043723520. Its totient is φ = 7630640640.

The previous prime is 8323051207. The next prime is 8323051277. The reversal of 8323051213 is 3121503238.

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

It is a cyclic number.

It is not a de Polignac number, because 8323051213 - 229 = 7786180301 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 (8323051613) 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 7 ways as a sum of consecutive naturals, for example, 7064820 + ... + 7065997.

It is an arithmetic number, because the mean of its divisors is an integer number (1130465440).

Almost surely, 28323051213 is an apocalyptic number.

It is an amenable number.

8323051213 is a deficient number, since it is larger than the sum of its proper divisors (720672307).

8323051213 is a wasteful number, since it uses less digits than its factorization.

8323051213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14130867.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 8323051213 is about 91230.7580424497. The cubic root of 8323051213 is about 2026.5664829064.

The spelling of 8323051213 in words is "eight billion, three hundred twenty-three million, fifty-one thousand, two hundred thirteen".

Divisors: 1 19 31 589 14130817 268485523 438055327 8323051213