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442013101404 = 223712494213019
BaseRepresentation
bin1100110111010100000…
…10001010110101011100
31120020220122122001110120
412123222002022311130
524220220323221104
6535020310434540
743635332241060
oct6335202126534
91506818561416
10442013101404
11160502966306
12717b9362a50
13328b27a4364
1417571c79aa0
15b76eececd9
hex66ea08ad5c

442013101404 has 48 divisors (see below), whose sum is σ = 1179645600000. Its totient is φ = 126188315136.

The previous prime is 442013101279. The next prime is 442013101421. The reversal of 442013101404 is 404101310244.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2001594 + ... + 2211425.

It is an arithmetic number, because the mean of its divisors is an integer number (24575950000).

Almost surely, 2442013101404 is an apocalyptic number.

It is an amenable number.

442013101404 is an abundant number, since it is smaller than the sum of its proper divisors (737632498596).

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

442013101404 is a wasteful number, since it uses less digits than its factorization.

442013101404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4214282 (or 4214280 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 442013101404 its reverse (404101310244), we get a palindrome (846114411648).

The spelling of 442013101404 in words is "four hundred forty-two billion, thirteen million, one hundred one thousand, four hundred four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 1249 2498 3747 4996 7494 8743 14988 17486 26229 34972 52458 104916 4213019 8426038 12639057 16852076 25278114 29491133 50556228 58982266 88473399 117964532 176946798 353893596 5262060731 10524121462 15786182193 21048242924 31572364386 36834425117 63144728772 73668850234 110503275351 147337700468 221006550702 442013101404