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4550045500040 = 2351072234767241
BaseRepresentation
bin100001000110110001111…
…0110001000001010001000
3121002222110111100020010012
41002031203312020022020
51044021443122000130
613402132334011052
7646505240421425
oct102154366101210
917088414306105
104550045500040
1114a4733079a57
126159b5046a88
132700b5257311
1411a31ad38d4c
157d55546e995
hex42363d88288

4550045500040 has 64 divisors (see below), whose sum is σ = 10379620661760. Its totient is φ = 1794923066880.

The previous prime is 4550045499971. The next prime is 4550045500067. The reversal of 4550045500040 is 400055400554.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1429181 + ... + 3338060.

It is an arithmetic number, because the mean of its divisors is an integer number (162181572840).

Almost surely, 24550045500040 is an apocalyptic number.

4550045500040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4550045500040 is an abundant number, since it is smaller than the sum of its proper divisors (5829575161720).

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

4550045500040 is a wasteful number, since it uses less digits than its factorization.

4550045500040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4767582 (or 4767578 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 32.

The spelling of 4550045500040 in words is "four trillion, five hundred fifty billion, forty-five million, five hundred thousand, forty".

Divisors: 1 2 4 5 8 10 20 40 107 214 223 428 446 535 856 892 1070 1115 1784 2140 2230 4280 4460 8920 23861 47722 95444 119305 190888 238610 477220 954440 4767241 9534482 19068964 23836205 38137928 47672410 95344820 190689640 510094787 1020189574 1063094743 2040379148 2126189486 2550473935 4080758296 4252378972 5100947870 5315473715 8504757944 10201895740 10630947430 20403791480 21261894860 42523789720 113751137501 227502275002 455004550004 568755687505 910009100008 1137511375010 2275022750020 4550045500040