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8230851026 = 25539974287
BaseRepresentation
bin1111010101001100…
…01101000111010010
3210020121210112222022
413222212031013102
5113324044213101
63440423411442
7410653036136
oct75246150722
923217715868
108230851026
113544112222
1217185b3b82
13a1230c868
145811db3c6
153328eaa1b
hex1ea98d1d2

8230851026 has 8 divisors (see below), whose sum is σ = 12346665600. Its totient is φ = 4115295828.

The previous prime is 8230851017. The next prime is 8230851043. The reversal of 8230851026 is 6201580328.

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

It is a super-2 number, since 2×82308510262 (a number of 21 digits) contains 22 as substring.

It is a Curzon 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 3 ways as a sum of consecutive naturals, for example, 73655 + ... + 147941.

It is an arithmetic number, because the mean of its divisors is an integer number (1543333200).

Almost surely, 28230851026 is an apocalyptic number.

8230851026 is a deficient number, since it is larger than the sum of its proper divisors (4115814574).

8230851026 is a wasteful number, since it uses less digits than its factorization.

8230851026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129688.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 8230851026 is about 90724.0377518549. The cubic root of 8230851026 is about 2019.0554537388.

The spelling of 8230851026 in words is "eight billion, two hundred thirty million, eight hundred fifty-one thousand, twenty-six".

Divisors: 1 2 55399 74287 110798 148574 4115425513 8230851026