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2212994342 = 213473495189
BaseRepresentation
bin1000001111100111…
…1001110100100110
312201020010202112102
42003321321310212
514013011304332
61003332052102
7105561066356
oct20371716446
95636122472
102212994342
11a361a5449
12519164032
13293631110
1416dca0b66
15ce437062
hex83e79d26

2212994342 has 32 divisors (see below), whose sum is σ = 3662064000. Its totient is φ = 996594048.

The previous prime is 2212994341. The next prime is 2212994351. The reversal of 2212994342 is 2434992122.

It is a junction number, because it is equal to n+sod(n) for n = 2212994296 and 2212994305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212994341) by changing a digit.

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, 423884 + ... + 429072.

It is an arithmetic number, because the mean of its divisors is an integer number (114439500).

Almost surely, 22212994342 is an apocalyptic number.

2212994342 is a deficient number, since it is larger than the sum of its proper divisors (1449069658).

2212994342 is a wasteful number, since it uses less digits than its factorization.

2212994342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5600.

The product of its digits is 62208, while the sum is 38.

The square root of 2212994342 is about 47042.4738082512. The cubic root of 2212994342 is about 1303.1470778786.

The spelling of 2212994342 in words is "two billion, two hundred twelve million, nine hundred ninety-four thousand, three hundred forty-two".

Divisors: 1 2 13 26 47 94 349 611 698 1222 4537 5189 9074 10378 16403 32806 67457 134914 213239 243883 426478 487766 1810961 3170479 3621922 6340958 23542493 47084986 85115167 170230334 1106497171 2212994342