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8230550502 = 233009145587
BaseRepresentation
bin1111010101001010…
…00011101111100110
3210020121020021201210
413222211003233212
5113324010104002
63440413132250
7410650345026
oct75245035746
923217207653
108230550502
113543a27459
12171848a086
13a12235b35
1458115da86
1533288b96c
hex1ea943be6

8230550502 has 16 divisors (see below), whose sum is σ = 16462009152. Its totient is φ = 2743365480.

The previous prime is 8230550501. The next prime is 8230550509. The reversal of 8230550502 is 2050550328.

It is a self number, because there is not a number n which added to its sum of digits gives 8230550502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8230550501) 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, 157753 + ... + 203339.

It is an arithmetic number, because the mean of its divisors is an integer number (1028875572).

Almost surely, 28230550502 is an apocalyptic number.

8230550502 is an abundant number, since it is smaller than the sum of its proper divisors (8231458650).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8230550502 is a wasteful number, since it uses less digits than its factorization.

8230550502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75683.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 8230550502 is about 90722.3814832922. The cubic root of 8230550502 is about 2019.0308802568.

The spelling of 8230550502 in words is "eight billion, two hundred thirty million, five hundred fifty thousand, five hundred two".

Divisors: 1 2 3 6 30091 45587 60182 90273 91174 136761 180546 273522 1371758417 2743516834 4115275251 8230550502