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22004044404 = 22331270721851
BaseRepresentation
bin10100011111100010…
…110001001001110100
32002210111111021100120
4110133202301021310
5330031013410104
614035235011540
71406165201646
oct243742611164
962714437316
1022004044404
119371789271
124321139bb0
1320c8939b24
1410ca514896
1588bb7bcd9
hex51f8b1274

22004044404 has 48 divisors (see below), whose sum is σ = 53020993536. Its totient is φ = 7095132000.

The previous prime is 22004044319. The next prime is 22004044421. The reversal of 22004044404 is 40444040022.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 996079 + ... + 1017929.

It is an arithmetic number, because the mean of its divisors is an integer number (1104604032).

Almost surely, 222004044404 is an apocalyptic number.

It is an amenable number.

22004044404 is an abundant number, since it is smaller than the sum of its proper divisors (31016949132).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22004044404 is a wasteful number, since it uses less digits than its factorization.

22004044404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24596 (or 24594 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 22004044404 its reverse (40444040022), we get a palindrome (62448084426).

The spelling of 22004044404 in words is "twenty-two billion, four million, forty-four thousand, four hundred four".

Divisors: 1 2 3 4 6 12 31 62 93 124 186 372 2707 5414 8121 10828 16242 21851 32484 43702 65553 83917 87404 131106 167834 251751 262212 335668 503502 677381 1007004 1354762 2032143 2709524 4064286 8128572 59150657 118301314 177451971 236602628 354903942 709807884 1833670367 3667340734 5501011101 7334681468 11002022202 22004044404