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1441310401420 = 2251986320172179
BaseRepresentation
bin10100111110010100110…
…010110110001110001100
312002210021101210121210021
4110332110302312032030
5142103300430321140
63022043455551524
7206063005162111
oct24762462661614
95083241717707
101441310401420
1150629016830a
121b3403b2b5a4
13a5bb82c6896
144da8cc44908
1527759bddb4a
hex14f94cb638c

1441310401420 has 96 divisors (see below), whose sum is σ = 3192792422400. Its totient is φ = 545027180544.

The previous prime is 1441310401411. The next prime is 1441310401441. The reversal of 1441310401420 is 241040131441.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 661453891 + ... + 661456069.

It is an arithmetic number, because the mean of its divisors is an integer number (33258254400).

Almost surely, 21441310401420 is an apocalyptic number.

1441310401420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1441310401420 is an abundant number, since it is smaller than the sum of its proper divisors (1751482020980).

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

1441310401420 is a wasteful number, since it uses less digits than its factorization.

1441310401420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5087 (or 5085 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 1441310401420 its reverse (241040131441), we get a palindrome (1682350532861).

The spelling of 1441310401420 in words is "one trillion, four hundred forty-one billion, three hundred ten million, four hundred one thousand, four hundred twenty".

Divisors: 1 2 4 5 10 19 20 38 76 95 190 380 863 1726 2017 2179 3452 4034 4315 4358 8068 8630 8716 10085 10895 16397 17260 20170 21790 32794 38323 40340 41401 43580 65588 76646 81985 82802 153292 163970 165604 191615 207005 327940 383230 414010 766460 828020 1740671 1880477 3481342 3760954 4395043 6962684 7521908 8703355 8790086 9402385 17406710 17580172 18804770 21975215 33072749 34813420 35729063 37609540 43950430 66145498 71458126 83505817 87900860 132290996 142916252 165363745 167011634 178645315 330727490 334023268 357290630 417529085 661454980 714581260 835058170 1670116340 3792922109 7585844218 15171688436 18964610545 37929221090 72065520071 75858442180 144131040142 288262080284 360327600355 720655200710 1441310401420