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2014405442540 = 225200350284709
BaseRepresentation
bin11101010100000011111…
…010111011101111101100
321010120112101020011010222
4131110003322323233230
5231001000243130130
64141223255350512
7265351562513561
oct35240372735754
97116471204128
102014405442540
117073393a1aa7
122864a4382438
13117c5ab6bb7a
146d6d7b46868
15375ec9ebce5
hex1d503ebbbec

2014405442540 has 24 divisors (see below), whose sum is σ = 4232363471280. Its totient is φ = 805359883328.

The previous prime is 2014405442443. The next prime is 2014405442563. The reversal of 2014405442540 is 452445044102.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2014405442540.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25102295 + ... + 25182414.

It is an arithmetic number, because the mean of its divisors is an integer number (176348477970).

Almost surely, 22014405442540 is an apocalyptic number.

2014405442540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2014405442540 is an abundant number, since it is smaller than the sum of its proper divisors (2217958028740).

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

2014405442540 is a wasteful number, since it uses less digits than its factorization.

2014405442540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50286721 (or 50286719 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 35.

The spelling of 2014405442540 in words is "two trillion, fourteen billion, four hundred five million, four hundred forty-two thousand, five hundred forty".

Divisors: 1 2 4 5 10 20 2003 4006 8012 10015 20030 40060 50284709 100569418 201138836 251423545 502847090 1005694180 100720272127 201440544254 402881088508 503601360635 1007202721270 2014405442540