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21014141143413 = 3115312721944497
BaseRepresentation
bin1001100011100101111000…
…11010110000100101110101
32202101221011121221110002010
410301302330122300211311
510223243430113042123
6112405432502234433
74266136002351165
oct461627432604565
982357147843063
1021014141143413
116772057924310
122434821425a19
13b958181a9052
145291387dc5a5
1526695cd10993
hex131cbc6b0975

21014141143413 has 32 divisors (see below), whose sum is σ = 31145222017152. Its totient is φ = 12494548684800.

The previous prime is 21014141143399. The next prime is 21014141143469. The reversal of 21014141143413 is 31434114141012.

It is not a de Polignac number, because 21014141143413 - 214 = 21014141127029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21014141143213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21776781 + ... + 22721277.

It is an arithmetic number, because the mean of its divisors is an integer number (973288188036).

Almost surely, 221014141143413 is an apocalyptic number.

It is an amenable number.

21014141143413 is a deficient number, since it is larger than the sum of its proper divisors (10131080873739).

21014141143413 is a wasteful number, since it uses less digits than its factorization.

21014141143413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 957285.

The product of its (nonzero) digits is 4608, while the sum is 30.

Adding to 21014141143413 its reverse (31434114141012), we get a palindrome (52448255284425).

The spelling of 21014141143413 in words is "twenty-one trillion, fourteen billion, one hundred forty-one million, one hundred forty-three thousand, four hundred thirteen".

Divisors: 1 3 11 33 53 159 583 1749 12721 38163 139931 419793 674213 944497 2022639 2833491 7416343 10389467 22249029 31168401 50058341 150175023 550641751 1651925253 12014946337 36044839011 132164409707 396493229121 636792155861 1910376467583 7004713714471 21014141143413