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24420212141 = 1312231535959
BaseRepresentation
bin10110101111100011…
…101101110110101101
32100000212221022101112
4112233203231312231
5400003033242031
615115105521405
71523104243523
oct265743556655
970025838345
1024420212141
11a3a1633906
124896343265
1323c2396790
141279382313
1597dd4862b
hex5af8eddad

24420212141 has 8 divisors (see below), whose sum is σ = 26320210560. Its totient is φ = 22523288112.

The previous prime is 24420212101. The next prime is 24420212189. The reversal of 24420212141 is 14121202442.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 24420212141 - 222 = 24416017837 is a prime.

It is a super-2 number, since 2×244202121412 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24420212101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 752081 + ... + 783878.

It is an arithmetic number, because the mean of its divisors is an integer number (3290026320).

Almost surely, 224420212141 is an apocalyptic number.

It is an amenable number.

24420212141 is a deficient number, since it is larger than the sum of its proper divisors (1899998419).

24420212141 is a wasteful number, since it uses less digits than its factorization.

24420212141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1537195.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 24420212141 its reverse (14121202442), we get a palindrome (38541414583).

The spelling of 24420212141 in words is "twenty-four billion, four hundred twenty million, two hundred twelve thousand, one hundred forty-one".

Divisors: 1 13 1223 15899 1535959 19967467 1878477857 24420212141