Search a number
-
+
530242520555 = 51110219442481
BaseRepresentation
bin1111011011101001110…
…10101100010111101011
31212200122111211221021102
413231310322230113223
532141414041124210
61043331241232015
753210622026246
oct7556472542753
91780574757242
10530242520555
11194969096840
128692119260b
133b003837057
141b94195c25d
15dbd5bb4ea5
hex7b74eac5eb

530242520555 has 16 divisors (see below), whose sum is σ = 694815595488. Its totient is φ = 385253184000.

The previous prime is 530242520543. The next prime is 530242520581. The reversal of 530242520555 is 555025242035.

It is not a de Polignac number, because 530242520555 - 236 = 461523043819 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4665086 + ... + 4777395.

It is an arithmetic number, because the mean of its divisors is an integer number (43425974718).

Almost surely, 2530242520555 is an apocalyptic number.

530242520555 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

530242520555 is a deficient number, since it is larger than the sum of its proper divisors (164573074933).

530242520555 is a wasteful number, since it uses less digits than its factorization.

530242520555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9443518.

The product of its (nonzero) digits is 300000, while the sum is 38.

The spelling of 530242520555 in words is "five hundred thirty billion, two hundred forty-two million, five hundred twenty thousand, five hundred fifty-five".

Divisors: 1 5 11 55 1021 5105 11231 56155 9442481 47212405 103867291 519336455 9640773101 48203865505 106048504111 530242520555