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2480482267780 = 2251131511357809
BaseRepresentation
bin100100000110001000010…
…000111011001010000100
322210010120002000000222111
4210012020100323022010
5311120011430032110
65135303503310404
7344131443252136
oct44061020731204
98703502000874
102480482267780
11876a6a635180
123408985ab404
1314cba6bc146a
14880ad889056
15447ca3a8e8a
hex2418843b284

2480482267780 has 48 divisors (see below), whose sum is σ = 5682755594880. Its totient is φ = 901962406400.

The previous prime is 2480482267763. The next prime is 2480482267807. The reversal of 2480482267780 is 877622840842.

It is a super-2 number, since 2×24804822677802 (a number of 26 digits) contains 22 as substring.

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, 6753516 + ... + 7111324.

It is an arithmetic number, because the mean of its divisors is an integer number (118390741560).

Almost surely, 22480482267780 is an apocalyptic number.

2480482267780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2480482267780 is an abundant number, since it is smaller than the sum of its proper divisors (3202273327100).

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

2480482267780 is a wasteful number, since it uses less digits than its factorization.

2480482267780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389340 (or 389338 counting only the distinct ones).

The product of its (nonzero) digits is 19267584, while the sum is 58.

The spelling of 2480482267780 in words is "two trillion, four hundred eighty billion, four hundred eighty-two million, two hundred sixty-seven thousand, seven hundred eighty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 31511 63022 126044 157555 315110 346621 357809 630220 693242 715618 1386484 1431236 1733105 1789045 3466210 3578090 3935899 6932420 7156180 7871798 15743596 19679495 39358990 78717980 11274919399 22549838798 45099677596 56374596995 112749193990 124024113389 225498387980 248048226778 496096453556 620120566945 1240241133890 2480482267780