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2724270130480 = 245226915008099
BaseRepresentation
bin100111101001001011001…
…001110100010100110000
3100122102211001212121202111
4213221023021310110300
5324113301123133410
65443302403255104
7400551645015343
oct47511311642460
910572731777674
102724270130480
119603a1515758
1237bb9467a494
13169b88c6a962
1495bd922a45a
154ace7b34b8a
hex27a4b274530

2724270130480 has 40 divisors (see below), whose sum is σ = 6336719982000. Its totient is φ = 1089227720448.

The previous prime is 2724270130433. The next prime is 2724270130481. The reversal of 2724270130480 is 840310724272.

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

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (2724270130481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7322530 + ... + 7685569.

It is an arithmetic number, because the mean of its divisors is an integer number (158417999550).

Almost surely, 22724270130480 is an apocalyptic number.

2724270130480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2724270130480 is an abundant number, since it is smaller than the sum of its proper divisors (3612449851520).

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

2724270130480 is a wasteful number, since it uses less digits than its factorization.

2724270130480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15010381 (or 15010375 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 40.

The spelling of 2724270130480 in words is "two trillion, seven hundred twenty-four billion, two hundred seventy million, one hundred thirty thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 2269 4538 9076 11345 18152 22690 36304 45380 90760 181520 15008099 30016198 60032396 75040495 120064792 150080990 240129584 300161980 600323960 1200647920 34053376631 68106753262 136213506524 170266883155 272427013048 340533766310 544854026096 681067532620 1362135065240 2724270130480