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8274112321 = 47792228417
BaseRepresentation
bin1111011010010110…
…01110111101000001
3210100122012110022111
413231023032331001
5113421133043241
63445010535321
7412016536306
oct75513167501
923318173274
108274112321
113566580062
12172ab97541
13a1b278967
14586c5d0ad
153365e3c81
hex1ed2cef41

8274112321 has 8 divisors (see below), whose sum is σ = 8557125120. Its totient is φ = 7995556608.

The previous prime is 8274112307. The next prime is 8274112333. The reversal of 8274112321 is 1232114728.

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 8274112321 - 225 = 8240557889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8274113321) 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, 1110496 + ... + 1117921.

It is an arithmetic number, because the mean of its divisors is an integer number (1069640640).

Almost surely, 28274112321 is an apocalyptic number.

It is an amenable number.

8274112321 is a deficient number, since it is larger than the sum of its proper divisors (283012799).

8274112321 is a wasteful number, since it uses less digits than its factorization.

8274112321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2228543.

The product of its digits is 5376, while the sum is 31.

The square root of 8274112321 is about 90962.1477373968. The cubic root of 8274112321 is about 2022.5866547031.

The spelling of 8274112321 in words is "eight billion, two hundred seventy-four million, one hundred twelve thousand, three hundred twenty-one".

Divisors: 1 47 79 3713 2228417 104735599 176044943 8274112321