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44068554160 = 2451793077413
BaseRepresentation
bin101001000010101100…
…001100010110110000
311012202012202111120121
4221002230030112300
51210223022213120
632124514020024
73120026346511
oct510254142660
9135665674517
1044068554160
1117764605aa4
12865a577614
134203c57667
1421c0a88a08
15122dc9e5aa
hexa42b0c5b0

44068554160 has 40 divisors (see below), whose sum is σ = 103031820720. Its totient is φ = 17528938752.

The previous prime is 44068554149. The next prime is 44068554169. The reversal of 44068554160 is 6145586044.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (44068554169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1524387 + ... + 1553026.

It is an arithmetic number, because the mean of its divisors is an integer number (2575795518).

Almost surely, 244068554160 is an apocalyptic number.

44068554160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44068554160 is an abundant number, since it is smaller than the sum of its proper divisors (58963266560).

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

44068554160 is a wasteful number, since it uses less digits than its factorization.

44068554160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3077605 (or 3077599 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 43.

The spelling of 44068554160 in words is "forty-four billion, sixty-eight million, five hundred fifty-four thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 40 80 179 358 716 895 1432 1790 2864 3580 7160 14320 3077413 6154826 12309652 15387065 24619304 30774130 49238608 61548260 123096520 246193040 550856927 1101713854 2203427708 2754284635 4406855416 5508569270 8813710832 11017138540 22034277080 44068554160