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22206155342 = 271983481787
BaseRepresentation
bin10100101011100101…
…110000101001001110
32010022120210120102212
4110223211300221032
5330434233432332
614111254550422
71414201130450
oct245345605116
963276716385
1022206155342
1194658831a8
124378968412
13212b782bb7
1411092c62d0
1589e7a18b2
hex52b970a4e

22206155342 has 16 divisors (see below), whose sum is σ = 40071258240. Its totient is φ = 9016032888.

The previous prime is 22206155333. The next prime is 22206155393. The reversal of 22206155342 is 24355160222.

It is a super-4 number, since 4×222061553424 (a number of 42 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 22206155299 and 22206155308.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 41740628 + ... + 41741159.

It is an arithmetic number, because the mean of its divisors is an integer number (2504453640).

Almost surely, 222206155342 is an apocalyptic number.

22206155342 is a deficient number, since it is larger than the sum of its proper divisors (17865102898).

22206155342 is a wasteful number, since it uses less digits than its factorization.

22206155342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83481815.

The product of its (nonzero) digits is 28800, while the sum is 32.

The spelling of 22206155342 in words is "twenty-two billion, two hundred six million, one hundred fifty-five thousand, three hundred forty-two".

Divisors: 1 2 7 14 19 38 133 266 83481787 166963574 584372509 1168745018 1586153953 3172307906 11103077671 22206155342