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10020021200013 = 3113197100976723
BaseRepresentation
bin1001000111001111011111…
…0011011110010010001101
31022110220102111122121000210
42101303313303132102031
52303132000411400023
633151044552513033
72052631315625646
oct221636763362215
938426374577023
1010020021200013
113213515822a10
121159b449ab779
13578b65046836
14268d861726cd
1512599c99a593
hex91cf7cde48d

10020021200013 has 32 divisors (see below), whose sum is σ = 15199824310272. Its totient is φ = 5816259187200.

The previous prime is 10020021200011. The next prime is 10020021200027. The reversal of 10020021200013 is 31000212002001.

It is not a de Polignac number, because 10020021200013 - 21 = 10020021200011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020021200011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50389131 + ... + 50587592.

It is an arithmetic number, because the mean of its divisors is an integer number (474994509696).

Almost surely, 210020021200013 is an apocalyptic number.

It is an amenable number.

10020021200013 is a deficient number, since it is larger than the sum of its proper divisors (5179803110259).

10020021200013 is a wasteful number, since it uses less digits than its factorization.

10020021200013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100976865.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 10020021200013 its reverse (31000212002001), we get a palindrome (41020233202014).

The spelling of 10020021200013 in words is "ten trillion, twenty billion, twenty-one million, two hundred thousand, thirteen".

Divisors: 1 3 11 31 33 93 97 291 341 1023 1067 3007 3201 9021 33077 99231 100976723 302930169 1110743953 3130278413 3332231859 9390835239 9794742131 29384226393 34433062543 103299187629 107742163441 303637006061 323226490323 910911018183 3340007066671 10020021200013