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20223113254 = 211938475739
BaseRepresentation
bin10010110101011001…
…000011100000100110
31221012101100121002121
4102311121003200212
5312404104111004
613142415300154
71314101424601
oct226531034046
957171317077
1020223113254
118638469343
123b0481a65a
131ba3995406
14d9bba3338
157d563d854
hex4b5643826

20223113254 has 8 divisors (see below), whose sum is σ = 30360100680. Its totient is φ = 10103079696.

The previous prime is 20223113227. The next prime is 20223113269. The reversal of 20223113254 is 45231132202.

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

It is a super-2 number, since 2×202231132542 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4235484 + ... + 4240255.

It is an arithmetic number, because the mean of its divisors is an integer number (3795012585).

Almost surely, 220223113254 is an apocalyptic number.

20223113254 is a deficient number, since it is larger than the sum of its proper divisors (10136987426).

20223113254 is a wasteful number, since it uses less digits than its factorization.

20223113254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8476934.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 20223113254 its reverse (45231132202), we get a palindrome (65454245456).

The spelling of 20223113254 in words is "twenty billion, two hundred twenty-three million, one hundred thirteen thousand, two hundred fifty-four".

Divisors: 1 2 1193 2386 8475739 16951478 10111556627 20223113254