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12404224041 = 3111732399091
BaseRepresentation
bin10111000110101100…
…10111000000101001
31012000110201212111020
423203112113000221
5200400440132131
65410505323053
7616250110326
oct134326270051
935013655436
1012404224041
115295952130
1224a2196489
131228b24951
148595a1b4d
154c8eba996
hex2e3597029

12404224041 has 32 divisors (see below), whose sum is σ = 18224732160. Its totient is φ = 7442164800.

The previous prime is 12404224031. The next prime is 12404224069. The reversal of 12404224041 is 14042240421.

It is not a de Polignac number, because 12404224041 - 29 = 12404223529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12404224031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1359906 + ... + 1368996.

It is an arithmetic number, because the mean of its divisors is an integer number (569522880).

Almost surely, 212404224041 is an apocalyptic number.

12404224041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12404224041 is a deficient number, since it is larger than the sum of its proper divisors (5820508119).

12404224041 is a wasteful number, since it uses less digits than its factorization.

12404224041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9517.

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 12404224041 its reverse (14042240421), we get a palindrome (26446464462).

It can be divided in two parts, 1 and 2404224041, that added together give a palindrome (2404224042).

The spelling of 12404224041 in words is "twelve billion, four hundred four million, two hundred twenty-four thousand, forty-one".

Divisors: 1 3 11 33 173 239 519 717 1903 2629 5709 7887 9091 27273 41347 100001 124041 300003 454817 1364451 1572743 2172749 4718229 6518247 17300173 23900239 51900519 71700717 375885577 1127656731 4134741347 12404224041