Search a number
-
+
148243693533612 = 22363531944536617
BaseRepresentation
bin100001101101001110101100…
…101100010111100110101100
3201102212221212220000010001120
4201231032230230113212230
5123412311041021033422
61243142113533140540
743140152631125565
oct4155165454274654
9642787786003046
10148243693533612
1143264885327136
121476275502a750
136494421974811
14288706699516c
15122125a79845c
hex86d3acb179ac

148243693533612 has 24 divisors (see below), whose sum is σ = 345956398781616. Its totient is φ = 49406786339328.

The previous prime is 148243693533581. The next prime is 148243693533619. The reversal of 148243693533612 is 216335396342841.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (148243693533619) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 972192073 + ... + 972344544.

It is an arithmetic number, because the mean of its divisors is an integer number (14414849949234).

Almost surely, 2148243693533612 is an apocalyptic number.

148243693533612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

148243693533612 is an abundant number, since it is smaller than the sum of its proper divisors (197712705248004).

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

148243693533612 is a wasteful number, since it uses less digits than its factorization.

148243693533612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1944542977 (or 1944542975 counting only the distinct ones).

The product of its digits is 67184640, while the sum is 60.

The spelling of 148243693533612 in words is "one hundred forty-eight trillion, two hundred forty-three billion, six hundred ninety-three million, five hundred thirty-three thousand, six hundred twelve".

Divisors: 1 2 3 4 6 12 6353 12706 19059 25412 38118 76236 1944536617 3889073234 5833609851 7778146468 11667219702 23334439404 12353641127801 24707282255602 37060923383403 49414564511204 74121846766806 148243693533612