Search a number
-
+
52142345351155 = 543673619739351
BaseRepresentation
bin10111101101100010101011…
…11110001110111111110011
320211121202111200220011210201
423312301111332032333303
523313300010402214110
6302521510205140031
713661105632433023
oct1366612576167763
9224552450804721
1052142345351155
111568349866a054
125a21651b5a617
13231300470c887
14cc39bad9ba83
1560651e6dcb3a
hex2f6c55f8eff3

52142345351155 has 16 divisors (see below), whose sum is σ = 64981560847104. Its totient is φ = 40135669912800.

The previous prime is 52142345351147. The next prime is 52142345351177. The reversal of 52142345351155 is 55115354324125.

It is not a de Polignac number, because 52142345351155 - 23 = 52142345351147 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1809855271 + ... + 1809884080.

It is an arithmetic number, because the mean of its divisors is an integer number (4061347552944).

Almost surely, 252142345351155 is an apocalyptic number.

52142345351155 is a deficient number, since it is larger than the sum of its proper divisors (12839215495949).

52142345351155 is a wasteful number, since it uses less digits than its factorization.

52142345351155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3619739466.

The product of its digits is 1800000, while the sum is 46.

The spelling of 52142345351155 in words is "fifty-two trillion, one hundred forty-two billion, three hundred forty-five million, three hundred fifty-one thousand, one hundred fifty-five".

Divisors: 1 5 43 67 215 335 2881 14405 3619739351 18098696755 155648792093 242522536517 778243960465 1212612682585 10428469070231 52142345351155