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2484871688380 = 225671854381857
BaseRepresentation
bin100100001010001101111…
…001001111000010111100
322210112212222110201001211
4210022031321033002330
5311203004123012010
65141311224014204
7344345302565554
oct44121571170274
98715788421054
102484871688380
11878912318904
12341702601364
131504263bbc63
14883a880c164
154498590308a
hex2428de4f0bc

2484871688380 has 24 divisors (see below), whose sum is σ = 5296114586448. Its totient is φ = 979113619968.

The previous prime is 2484871688371. The next prime is 2484871688393. The reversal of 2484871688380 is 838861784842.

It is a Harshad number since it is a multiple of its sum of digits (67).

It is a congruent number.

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, 927189589 + ... + 927192268.

It is an arithmetic number, because the mean of its divisors is an integer number (220671441102).

Almost surely, 22484871688380 is an apocalyptic number.

2484871688380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2484871688380 is an abundant number, since it is smaller than the sum of its proper divisors (2811242898068).

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

2484871688380 is a wasteful number, since it uses less digits than its factorization.

2484871688380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1854381933 (or 1854381931 counting only the distinct ones).

The product of its (nonzero) digits is 132120576, while the sum is 67.

The spelling of 2484871688380 in words is "two trillion, four hundred eighty-four billion, eight hundred seventy-one million, six hundred eighty-eight thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 67 134 268 335 670 1340 1854381857 3708763714 7417527428 9271909285 18543818570 37087637140 124243584419 248487168838 496974337676 621217922095 1242435844190 2484871688380