Search a number
-
+
245135010320404 = 22613472895249803
BaseRepresentation
bin110111101111001011110001…
…001101100101000000010100
31012010221200022100102002102021
4313233023301031211000110
5224112243000120223104
62225205245154022524
7102430264035051121
oct6757136115450024
91163850270362367
10245135010320404
11711201a073a976
12235b0982b77a44
13a6a2194825649
14447685253b748
151d517ce135754
hexdef2f1365014

245135010320404 has 24 divisors (see below), whose sum is σ = 437275368397728. Its totient is φ = 120210771779040.

The previous prime is 245135010320401. The next prime is 245135010320407. The reversal of 245135010320404 is 404023010531542.

245135010320404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (245135010320401) and next prime (245135010320407).

It is a self number, because there is not a number n which added to its sum of digits gives 245135010320404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245135010320401) 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, 1447540234 + ... + 1447709569.

It is an arithmetic number, because the mean of its divisors is an integer number (18219807016572).

Almost surely, 2245135010320404 is an apocalyptic number.

It is an amenable number.

245135010320404 is a deficient number, since it is larger than the sum of its proper divisors (192140358077324).

245135010320404 is a wasteful number, since it uses less digits than its factorization.

245135010320404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2895250215 (or 2895250213 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 245135010320404 its reverse (404023010531542), we get a palindrome (649158020851946).

The spelling of 245135010320404 in words is "two hundred forty-five trillion, one hundred thirty-five billion, ten million, three hundred twenty thousand, four hundred four".

Divisors: 1 2 4 61 122 244 347 694 1388 21167 42334 84668 2895249803 5790499606 11580999212 176610237983 353220475966 706440951932 1004651681641 2009303363282 4018606726564 61283752580101 122567505160202 245135010320404