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13404224404 = 228274052063
BaseRepresentation
bin11000111101111010…
…00011101110010100
31021121011102011002201
430132331003232110
5204422440140104
610054031014244
7653112012304
oct143675035624
937534364081
1013404224404
11575937620a
12272106a384
13135806203c
1491230d604
15536b9c0a4
hex31ef43b94

13404224404 has 12 divisors (see below), whose sum is σ = 23485762944. Its totient is φ = 6694006424.

The previous prime is 13404224401. The next prime is 13404224411. The reversal of 13404224404 is 40442240431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13404224401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2022724 + ... + 2029339.

It is an arithmetic number, because the mean of its divisors is an integer number (1957146912).

Almost surely, 213404224404 is an apocalyptic number.

It is an amenable number.

13404224404 is a deficient number, since it is larger than the sum of its proper divisors (10081538540).

13404224404 is a wasteful number, since it uses less digits than its factorization.

13404224404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4052894 (or 4052892 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 13404224404 its reverse (40442240431), we get a palindrome (53846464835).

The spelling of 13404224404 in words is "thirteen billion, four hundred four million, two hundred twenty-four thousand, four hundred four".

Divisors: 1 2 4 827 1654 3308 4052063 8104126 16208252 3351056101 6702112202 13404224404