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22203330311213 = 293372271905281
BaseRepresentation
bin1010000110001100111011…
…00111011011010000101101
32220121121200021011101020222
411003012131213123100231
510402234410024424323
6115120022533221125
74451065136452052
oct503063547332055
986547607141228
1022203330311213
11709041a137137
1225a71a24917a5
13c509c3b0010c
1456a90b219029
1528785d8769c8
hex14319d9db42d

22203330311213 has 8 divisors (see below), whose sum is σ = 23037119559480. Its totient is φ = 21374084874240.

The previous prime is 22203330311209. The next prime is 22203330311291. The reversal of 22203330311213 is 31211303330222.

It can be written as a sum of positive squares in 4 ways, for example, as 3553387111849 + 18649943199364 = 1885043^2 + 4318558^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22203330311213 - 22 = 22203330311209 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22203330311413) by changing a digit.

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, 1135942868 + ... + 1135962413.

It is an arithmetic number, because the mean of its divisors is an integer number (2879639944935).

Almost surely, 222203330311213 is an apocalyptic number.

It is an amenable number.

22203330311213 is a deficient number, since it is larger than the sum of its proper divisors (833789248267).

22203330311213 is a wasteful number, since it uses less digits than its factorization.

22203330311213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2271905647.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 22203330311213 its reverse (31211303330222), we get a palindrome (53414633641435).

The spelling of 22203330311213 in words is "twenty-two trillion, two hundred three billion, three hundred thirty million, three hundred eleven thousand, two hundred thirteen".

Divisors: 1 29 337 9773 2271905281 65885253149 765632079697 22203330311213