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24012421041 = 372163349803
BaseRepresentation
bin10110010111010000…
…000111011110110001
32021222110121101011110
4112113100013132301
5343134134433131
615010421303533
71510023132300
oct262720073661
967873541143
1024012421041
11a202427374
1247a1864ba9
132358a57b7b
14123b150437
15958146646
hex5974077b1

24012421041 has 12 divisors (see below), whose sum is σ = 37243755312. Its totient is φ = 13721383368.

The previous prime is 24012421039. The next prime is 24012421057. The reversal of 24012421041 is 14012421042.

It is not a de Polignac number, because 24012421041 - 21 = 24012421039 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 24012420999 and 24012421017.

It is not an unprimeable number, because it can be changed into a prime (24012421021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81674755 + ... + 81675048.

It is an arithmetic number, because the mean of its divisors is an integer number (3103646276).

Almost surely, 224012421041 is an apocalyptic number.

24012421041 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

24012421041 is a deficient number, since it is larger than the sum of its proper divisors (13231334271).

24012421041 is a wasteful number, since it uses less digits than its factorization.

24012421041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163349820 (or 163349813 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 24012421041 its reverse (14012421042), we get a palindrome (38024842083).

Subtracting from 24012421041 its reverse (14012421042), we obtain a palindrome (9999999999).

The spelling of 24012421041 in words is "twenty-four billion, twelve million, four hundred twenty-one thousand, forty-one".

Divisors: 1 3 7 21 49 147 163349803 490049409 1143448621 3430345863 8004140347 24012421041