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24201220043 = 71121317129289
BaseRepresentation
bin10110100010100000…
…010100111111001011
32022110121212100201002
4112202200110333023
5344031003020133
615041244045215
71514504655560
oct264240247713
968417770632
1024201220043
11a299a59900
124834b3380b
132388bbca60
141258258867
159699dbce8
hex5a2814fcb

24201220043 has 48 divisors (see below), whose sum is σ = 34666269120. Its totient is φ = 16383375360.

The previous prime is 24201220031. The next prime is 24201220063. The reversal of 24201220043 is 34002210242.

It is not a de Polignac number, because 24201220043 - 212 = 24201215947 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 24201219997 and 24201220024.

It is not an unprimeable number, because it can be changed into a prime (24201220063) 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 47 ways as a sum of consecutive naturals, for example, 122543 + ... + 251831.

It is an arithmetic number, because the mean of its divisors is an integer number (722213940).

Almost surely, 224201220043 is an apocalyptic number.

24201220043 is a deficient number, since it is larger than the sum of its proper divisors (10465049077).

24201220043 is a wasteful number, since it uses less digits than its factorization.

24201220043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129348 (or 129337 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 24201220043 its reverse (34002210242), we get a palindrome (58203430285).

The spelling of 24201220043 in words is "twenty-four billion, two hundred one million, two hundred twenty thousand, forty-three".

Divisors: 1 7 11 13 17 77 91 119 121 143 187 221 847 1001 1309 1547 1573 2057 2431 11011 14399 17017 26741 129289 187187 905023 1422179 1680757 2197913 9955253 11765299 15385391 15643969 18488327 24177043 28572869 109507783 129418289 169239301 200010083 203371597 265947473 314301559 1423601179 1861632311 2200110913 3457317149 24201220043