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133030102443 = 379311680353
BaseRepresentation
bin111101111100100110…
…1100100010110101011
3110201101002121101202020
41323321031210112223
54134421201234233
6141040240435523
712416416133160
oct1737115442653
9421332541666
10133030102443
115146602aa27
1221947618ba3
13c710898864
14661daaa067
1536d8da19b3
hex1ef93645ab

133030102443 has 16 divisors (see below), whose sum is σ = 202734606336. Its totient is φ = 76008925440.

The previous prime is 133030102433. The next prime is 133030102463. The reversal of 133030102443 is 344201030331.

It is not a de Polignac number, because 133030102443 - 26 = 133030102379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133030102433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144646 + ... + 535707.

It is an arithmetic number, because the mean of its divisors is an integer number (12670912896).

Almost surely, 2133030102443 is an apocalyptic number.

133030102443 is a deficient number, since it is larger than the sum of its proper divisors (69704503893).

133030102443 is an equidigital number, since it uses as much as digits as its factorization.

133030102443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689674.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 133030102443 its reverse (344201030331), we get a palindrome (477231132774).

The spelling of 133030102443 in words is "one hundred thirty-three billion, thirty million, one hundred two thousand, four hundred forty-three".

Divisors: 1 3 7 21 9311 27933 65177 195531 680353 2041059 4762471 14287413 6334766783 19004300349 44343367481 133030102443