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33112201330 = 25131931319737
BaseRepresentation
bin11110110101101001…
…000001100001110010
310011110122110010000001
4132311221001201302
51020303210420310
623113405220214
72251360032055
oct366551014162
9104418403001
1033112201330
1113051a79a4a
12650126166a
1331790a2950
1418618daa9c
15cdbe8293a
hex7b5a41872

33112201330 has 32 divisors (see below), whose sum is σ = 64519351344. Its totient is φ = 12162686976.

The previous prime is 33112201313. The next prime is 33112201391. The reversal of 33112201330 is 3310221133.

It can be written as a sum of positive squares in 8 ways, for example, as 11400473529 + 21711727801 = 106773^2 + 147349^2 .

It is a junction number, because it is equal to n+sod(n) for n = 33112201298 and 33112201307.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 634779 + ... + 684958.

Almost surely, 233112201330 is an apocalyptic number.

33112201330 is a deficient number, since it is larger than the sum of its proper divisors (31407150014).

33112201330 is a wasteful number, since it uses less digits than its factorization.

33112201330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1319950.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 33112201330 its reverse (3310221133), we get a palindrome (36422422463).

The spelling of 33112201330 in words is "thirty-three billion, one hundred twelve million, two hundred one thousand, three hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 193 386 965 1930 2509 5018 12545 25090 1319737 2639474 6598685 13197370 17156581 34313162 85782905 171565810 254709241 509418482 1273546205 2547092410 3311220133 6622440266 16556100665 33112201330