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1484851520220 = 2235113219004649
BaseRepresentation
bin10101100110111000000…
…011000010001011011100
312020221122212002122001220
4111212320003002023130
5143311433442121340
63054044213133340
7212164001450325
oct25467003021334
95227585078056
101484851520220
115227a3a78312
121bb93592a250
13aa036bb15c3
1451c1d83544c
1528957505ed0
hex159b80c22dc

1484851520220 has 48 divisors (see below), whose sum is σ = 4194377056800. Its totient is φ = 392456329216.

The previous prime is 1484851520219. The next prime is 1484851520237. The reversal of 1484851520220 is 220251584841.

It is a congruent number.

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, 109495545 + ... + 109509104.

It is an arithmetic number, because the mean of its divisors is an integer number (87382855350).

Almost surely, 21484851520220 is an apocalyptic number.

1484851520220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1484851520220 is an abundant number, since it is smaller than the sum of its proper divisors (2709525536580).

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

1484851520220 is a wasteful number, since it uses less digits than its factorization.

1484851520220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219004774 (or 219004772 counting only the distinct ones).

The product of its (nonzero) digits is 204800, while the sum is 42.

The spelling of 1484851520220 in words is "one trillion, four hundred eighty-four billion, eight hundred fifty-one million, five hundred twenty thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 113 226 339 452 565 678 1130 1356 1695 2260 3390 6780 219004649 438009298 657013947 876018596 1095023245 1314027894 2190046490 2628055788 3285069735 4380092980 6570139470 13140278940 24747525337 49495050674 74242576011 98990101348 123737626685 148485152022 247475253370 296970304044 371212880055 494950506740 742425760110 1484851520220