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2040429359560 = 235409985712653
BaseRepresentation
bin11101101100010011000…
…100010011000111001000
321020001201000211010001111
4131230103010103013020
5231412244404001220
64201205454300104
7300262512251014
oct35542304230710
97201630733044
102040429359560
117173831a8039
1228b5477b7634
1311a547567837
1470a860a5544
153812252715a
hex1db131131c8

2040429359560 has 64 divisors (see below), whose sum is σ = 4603021570800. Its totient is φ = 814029275136.

The previous prime is 2040429359503. The next prime is 2040429359567. The reversal of 2040429359560 is 659539240402.

It can be written as a sum of positive squares in 8 ways, for example, as 522442731204 + 1517986628356 = 722802^2 + 1232066^2 .

It is not an unprimeable number, because it can be changed into a prime (2040429359567) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161254194 + ... + 161266846.

Almost surely, 22040429359560 is an apocalyptic number.

2040429359560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2040429359560 is an abundant number, since it is smaller than the sum of its proper divisors (2562592211240).

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

2040429359560 is a wasteful number, since it uses less digits than its factorization.

2040429359560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22930 (or 22926 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 49.

The spelling of 2040429359560 in words is "two trillion, forty billion, four hundred twenty-nine million, three hundred fifty-nine thousand, five hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 409 818 1636 2045 3272 4090 8180 9857 12653 16360 19714 25306 39428 49285 50612 63265 78856 98570 101224 126530 197140 253060 394280 506120 4031513 5175077 8063026 10350154 16126052 20157565 20700308 25875385 32252104 40315130 41400616 51750770 80630260 103501540 124720621 161260520 207003080 249441242 498882484 623603105 997764968 1247206210 2494412420 4988824840 51010733989 102021467978 204042935956 255053669945 408085871912 510107339890 1020214679780 2040429359560