Search a number
-
+
240441000130043 = 502181478793503
BaseRepresentation
bin110110101010111000001000…
…011001101111010111111011
31011112022221020201002211212122
4312222320020121233113323
5223003341132013130133
62211213023125031455
7101434201061545226
oct6652701031572773
91145287221084778
10240441000130043
116a680501320309
1222b730b055558b
13a4216484cb64b
1443535996125bd
151cbe64ed96498
hexdaae0866f5fb

240441000130043 has 4 divisors (see below), whose sum is σ = 240441479425728. Its totient is φ = 240440520834360.

The previous prime is 240441000129949. The next prime is 240441000130129. The reversal of 240441000130043 is 340031000144042.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 240441000130043 - 240 = 239341488502267 is a prime.

It is a super-2 number, since 2×2404410001300432 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 240441000129994 and 240441000130021.

It is not an unprimeable number, because it can be changed into a prime (240441000130343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238894571 + ... + 239898932.

It is an arithmetic number, because the mean of its divisors is an integer number (60110369856432).

Almost surely, 2240441000130043 is an apocalyptic number.

240441000130043 is a deficient number, since it is larger than the sum of its proper divisors (479295685).

240441000130043 is an equidigital number, since it uses as much as digits as its factorization.

240441000130043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479295684.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 240441000130043 its reverse (340031000144042), we get a palindrome (580472000274085).

The spelling of 240441000130043 in words is "two hundred forty trillion, four hundred forty-one billion, one hundred thirty thousand, forty-three".

Divisors: 1 502181 478793503 240441000130043