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201021433410331 = 1918115842117859
BaseRepresentation
bin101101101101001111110011…
…001000010111001100011011
3222100202110110022210112121201
4231231033303020113030123
5202322013343423112311
61551311545512215031
760225214342124362
oct5555176310271433
9870673408715551
10201021433410331
11590627905a66a6
121a66737339a477
138822316bab131
14378d6bc8807d9
1518390673159c1
hexb6d3f321731b

201021433410331 has 8 divisors (see below), whose sum is σ = 211718351246400. Its totient is φ = 190336199813640.

The previous prime is 201021433410323. The next prime is 201021433410337. The reversal of 201021433410331 is 133014334120102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 201021433410331 - 23 = 201021433410323 is a prime.

It is a super-2 number, since 2×2010214334103312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 201021433410331.

It is not an unprimeable number, because it can be changed into a prime (201021433410337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2921024521 + ... + 2921093338.

It is an arithmetic number, because the mean of its divisors is an integer number (26464793905800).

Almost surely, 2201021433410331 is an apocalyptic number.

201021433410331 is a deficient number, since it is larger than the sum of its proper divisors (10696917836069).

201021433410331 is a wasteful number, since it uses less digits than its factorization.

201021433410331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5842119689.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 201021433410331 its reverse (133014334120102), we get a palindrome (334035767530433).

The spelling of 201021433410331 in words is "two hundred one trillion, twenty-one billion, four hundred thirty-three million, four hundred ten thousand, three hundred thirty-one".

Divisors: 1 19 1811 34409 5842117859 111000239321 10580075442649 201021433410331