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8230863016 = 231028857877
BaseRepresentation
bin1111010101001100…
…10000000010101000
3210020121211011102101
413222212100002220
5113324100104031
63440423543144
7410653116115
oct75246200250
923217734371
108230863016
113544120232
1217185baab4
13a1231515c
1458120190c
153328ee361
hex1ea9900a8

8230863016 has 8 divisors (see below), whose sum is σ = 15432868170. Its totient is φ = 4115431504.

The previous prime is 8230863013. The next prime is 8230863049. The reversal of 8230863016 is 6103680328.

It can be written as a sum of positive squares in only one way, i.e., 5410190916 + 2820672100 = 73554^2 + 53110^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (8230863013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 514428931 + ... + 514428946.

Almost surely, 28230863016 is an apocalyptic number.

It is an amenable number.

8230863016 is a deficient number, since it is larger than the sum of its proper divisors (7202005154).

8230863016 is a wasteful number, since it uses less digits than its factorization.

8230863016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1028857883 (or 1028857879 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 8230863016 is about 90724.1038313413. The cubic root of 8230863016 is about 2019.0564341341.

The spelling of 8230863016 in words is "eight billion, two hundred thirty million, eight hundred sixty-three thousand, sixteen".

Divisors: 1 2 4 8 1028857877 2057715754 4115431508 8230863016