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404424000043 = 7109530044561
BaseRepresentation
bin1011110001010011000…
…11001000001000101011
31102122220000002212011021
411320221203020020223
523111230021000133
6505442333513311
741135001165220
oct5705143101053
91378800085137
10404424000043
11146573894088
1266468942837
132c1a205534b
1415807967947
15a7beec352d
hex5e298c822b

404424000043 has 8 divisors (see below), whose sum is σ = 466439214560. Its totient is φ = 343468874880.

The previous prime is 404424000031. The next prime is 404424000061. The reversal of 404424000043 is 340000424404.

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

It is a cyclic number.

It is not a de Polignac number, because 404424000043 - 29 = 404423999531 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 404423999981 and 404424000017.

It is not an unprimeable number, because it can be changed into a prime (404424000143) 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 7 ways as a sum of consecutive naturals, for example, 265021518 + ... + 265023043.

It is an arithmetic number, because the mean of its divisors is an integer number (58304901820).

Almost surely, 2404424000043 is an apocalyptic number.

404424000043 is a deficient number, since it is larger than the sum of its proper divisors (62015214517).

404424000043 is a wasteful number, since it uses less digits than its factorization.

404424000043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530044677.

The product of its (nonzero) digits is 6144, while the sum is 25.

Adding to 404424000043 its reverse (340000424404), we get a palindrome (744424424447).

The spelling of 404424000043 in words is "four hundred four billion, four hundred twenty-four million, forty-three", and thus it is an aban number.

Divisors: 1 7 109 763 530044561 3710311927 57774857149 404424000043