Search a number
-
+
245313442031333 = 13294523143864423
BaseRepresentation
bin110111110001110001111100…
…100100100010011011100101
31012011120201212120011011111112
4313301301330210202123211
5224123203412130000313
62225423234532514405
7102446211531423644
oct6761617444423345
91164521776134445
10245313442031333
117118993479a285
122361b47b47ba05
13a6b5c5c587aa0
14448133bd3935b
151d56273d058a8
hexdf1c7c9226e5

245313442031333 has 16 divisors (see below), whose sum is σ = 273353914753920. Its totient is φ = 218586451871424.

The previous prime is 245313442031323. The next prime is 245313442031363. The reversal of 245313442031333 is 333130244313542.

It is not a de Polignac number, because 245313442031333 - 228 = 245313173595877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245313442031323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70227041 + ... + 73637382.

It is an arithmetic number, because the mean of its divisors is an integer number (17084619672120).

Almost surely, 2245313442031333 is an apocalyptic number.

It is an amenable number.

245313442031333 is a deficient number, since it is larger than the sum of its proper divisors (28040472722587).

245313442031333 is a wasteful number, since it uses less digits than its factorization.

245313442031333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143868988.

The product of its (nonzero) digits is 933120, while the sum is 41.

Adding to 245313442031333 its reverse (333130244313542), we get a palindrome (578443686344875).

The spelling of 245313442031333 in words is "two hundred forty-five trillion, three hundred thirteen billion, four hundred forty-two million, thirty-one thousand, three hundred thirty-three".

Divisors: 1 13 29 377 4523 58799 131167 1705171 143864423 1870237499 4172068267 54236887471 650698785229 8459084207977 18870264771641 245313442031333