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133210212144442 = 2175966405888407
BaseRepresentation
bin11110010010011101101011…
…011000000001010100111010
3122110122202211201111221022021
4132102131223120001110322
5114430004003302110232
61151151532053145054
740026056144542456
oct3622355330012472
9573582751457267
10133210212144442
1139499151a773a4
1212b3504662b18a
13594389103b674
1424c75a155d666
151060183a77397
hex79276b60153a

133210212144442 has 16 divisors (see below), whose sum is σ = 215155078441920. Its totient is φ = 61624664440768.

The previous prime is 133210212144437. The next prime is 133210212144497. The reversal of 133210212144442 is 244441212012331.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 133210212144398 and 133210212144407.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 33202942198 + ... + 33202946209.

It is an arithmetic number, because the mean of its divisors is an integer number (13447192402620).

Almost surely, 2133210212144442 is an apocalyptic number.

133210212144442 is a deficient number, since it is larger than the sum of its proper divisors (81944866297478).

133210212144442 is a wasteful number, since it uses less digits than its factorization.

133210212144442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66405888485.

The product of its (nonzero) digits is 36864, while the sum is 34.

Adding to 133210212144442 its reverse (244441212012331), we get a palindrome (377651424156773).

The spelling of 133210212144442 in words is "one hundred thirty-three trillion, two hundred ten billion, two hundred twelve million, one hundred forty-four thousand, four hundred forty-two".

Divisors: 1 2 17 34 59 118 1003 2006 66405888407 132811776814 1128900102919 2257800205838 3917947416013 7835894832026 66605106072221 133210212144442