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242485584241 = 337719541793
BaseRepresentation
bin1110000111010101000…
…1000110000101110001
3212011220020101222120111
43201311101012011301
512433102302143431
6303221335341321
723343006313045
oct3416521060561
9764806358514
10242485584241
119392387749a
123abb3b21841
1319b35324434
14ba4482a025
15649328a7b1
hex3875446171

242485584241 has 4 divisors (see below), whose sum is σ = 243205126372. Its totient is φ = 241766042112.

The previous prime is 242485584233. The next prime is 242485584277. The reversal of 242485584241 is 142485584242.

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

It can be written as a sum of positive squares in 2 ways, for example, as 170159550016 + 72326034225 = 412504^2 + 268935^2 .

It is a cyclic number.

It is not a de Polignac number, because 242485584241 - 23 = 242485584233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242485584041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 359770560 + ... + 359771233.

It is an arithmetic number, because the mean of its divisors is an integer number (60801281593).

Almost surely, 2242485584241 is an apocalyptic number.

It is an amenable number.

242485584241 is a deficient number, since it is larger than the sum of its proper divisors (719542131).

242485584241 is an equidigital number, since it uses as much as digits as its factorization.

242485584241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719542130.

The product of its digits is 3276800, while the sum is 49.

Subtracting from 242485584241 its reverse (142485584242), we obtain a palindrome (99999999999).

The spelling of 242485584241 in words is "two hundred forty-two billion, four hundred eighty-five million, five hundred eighty-four thousand, two hundred forty-one".

Divisors: 1 337 719541793 242485584241