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2141504512 = 2107298759
BaseRepresentation
bin111111110100100…
…1100010000000000
312112020121200220221
41333221030100000
513341211121022
6552255512424
7104032326250
oct17751142000
95466550827
102141504512
119a9907044
124b9228714
13281890444
141645b1960
15c8014cc7
hex7fa4c400

2141504512 has 44 divisors (see below), whose sum is σ = 4892493760. Its totient is φ = 917784576.

The previous prime is 2141504503. The next prime is 2141504543. The reversal of 2141504512 is 2154051412.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142212 + ... + 156547.

It is an arithmetic number, because the mean of its divisors is an integer number (111193040).

Almost surely, 22141504512 is an apocalyptic number.

It is an amenable number.

2141504512 is an abundant number, since it is smaller than the sum of its proper divisors (2750989248).

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

2141504512 is an equidigital number, since it uses as much as digits as its factorization.

2141504512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298786 (or 298768 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 2141504512 is about 46276.3925992509. The cubic root of 2141504512 is about 1288.9606659635.

Adding to 2141504512 its reverse (2154051412), we get a palindrome (4295555924).

The spelling of 2141504512 in words is "two billion, one hundred forty-one million, five hundred four thousand, five hundred twelve".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 128 224 256 448 512 896 1024 1792 3584 7168 298759 597518 1195036 2091313 2390072 4182626 4780144 8365252 9560288 16730504 19120576 33461008 38241152 66922016 76482304 133844032 152964608 267688064 305929216 535376128 1070752256 2141504512