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24002434242401 = 26821894911981
BaseRepresentation
bin1010111010100100000001…
…00100010001011101100001
310010222121110220121112101212
411131102000210101131201
511121223441131224101
6123014322134235505
75025055460526446
oct535220044213541
9103877426545355
1024002434242401
117714414429a8a
1228379ba7b5b95
13105155c4c7094
145cda1c9b19cd
152b95598cd1bb
hex15d480911761

24002434242401 has 4 divisors (see below), whose sum is σ = 24003329181204. Its totient is φ = 24001539303600.

The previous prime is 24002434242389. The next prime is 24002434242461. The reversal of 24002434242401 is 10424243420042.

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 14059612648225 + 9942821594176 = 3749615^2 + 3153224^2 .

It is a cyclic number.

It is not a de Polignac number, because 24002434242401 - 230 = 24001360500577 is a prime.

It is a super-2 number, since 2×240024342424012 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (24002434242461) 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, 447429170 + ... + 447482811.

It is an arithmetic number, because the mean of its divisors is an integer number (6000832295301).

Almost surely, 224002434242401 is an apocalyptic number.

It is an amenable number.

24002434242401 is a deficient number, since it is larger than the sum of its proper divisors (894938803).

24002434242401 is an equidigital number, since it uses as much as digits as its factorization.

24002434242401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894938802.

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 24002434242401 its reverse (10424243420042), we get a palindrome (34426677662443).

The spelling of 24002434242401 in words is "twenty-four trillion, two billion, four hundred thirty-four million, two hundred forty-two thousand, four hundred one".

Divisors: 1 26821 894911981 24002434242401