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2102014213040 = 245733011137109
BaseRepresentation
bin11110100101101001110…
…011110111101110110000
321102221122222120211001202
4132211221303313232300
5233414411114304130
64245352455350332
7304602605002550
oct36455163675660
97387588524052
102102014213040
11740506250a65
1229b4743823a8
131232b0456541
1473a49229160
1539a28e86145
hex1e969cf7bb0

2102014213040 has 80 divisors (see below), whose sum is σ = 5587048983360. Its totient is φ = 720471628800.

The previous prime is 2102014213009. The next prime is 2102014213207. The reversal of 2102014213040 is 403124102012.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 1280006 + ... + 2417114.

It is an arithmetic number, because the mean of its divisors is an integer number (69838112292).

Almost surely, 22102014213040 is an apocalyptic number.

2102014213040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2102014213040 is an abundant number, since it is smaller than the sum of its proper divisors (3485034770320).

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

2102014213040 is a wasteful number, since it uses less digits than its factorization.

2102014213040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1140430 (or 1140424 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 2102014213040 its reverse (403124102012), we get a palindrome (2505138315052).

The spelling of 2102014213040 in words is "two trillion, one hundred two billion, fourteen million, two hundred thirteen thousand, forty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 112 140 280 560 3301 6602 13204 16505 23107 26408 33010 46214 52816 66020 92428 115535 132040 184856 231070 264080 369712 462140 924280 1137109 1848560 2274218 4548436 5685545 7959763 9096872 11371090 15919526 18193744 22742180 31839052 39798815 45484360 63678104 79597630 90968720 127356208 159195260 318390520 636781040 3753596809 7507193618 15014387236 18767984045 26275177663 30028774472 37535968090 52550355326 60057548944 75071936180 105100710652 131375888315 150143872360 210201421304 262751776630 300287744720 420402842608 525503553260 1051007106520 2102014213040