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22057320312741 = 371050348586321
BaseRepresentation
bin1010000001111100111101…
…01111011110111110100101
32220002122210120120221111210
411000332132233132332211
510342341343000001431
6114524554300222033
74434405650112240
oct500763657367645
986078716527453
1022057320312741
11703450331320a
122582a33b3a919
13c3ccc508140c
14563819738257
15283b651e4d46
hex140f9ebdefa5

22057320312741 has 8 divisors (see below), whose sum is σ = 33611154762304. Its totient is φ = 12604183035840.

The previous prime is 22057320312719. The next prime is 22057320312749. The reversal of 22057320312741 is 14721302375022.

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

It is not a de Polignac number, because 22057320312741 - 29 = 22057320312229 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22057320312741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22057320312749) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 525174293140 + ... + 525174293181.

It is an arithmetic number, because the mean of its divisors is an integer number (4201394345288).

Almost surely, 222057320312741 is an apocalyptic number.

22057320312741 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

22057320312741 is a deficient number, since it is larger than the sum of its proper divisors (11553834449563).

22057320312741 is a wasteful number, since it uses less digits than its factorization.

22057320312741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1050348586331.

The product of its (nonzero) digits is 141120, while the sum is 39.

Adding to 22057320312741 its reverse (14721302375022), we get a palindrome (36778622687763).

The spelling of 22057320312741 in words is "twenty-two trillion, fifty-seven billion, three hundred twenty million, three hundred twelve thousand, seven hundred forty-one".

Divisors: 1 3 7 21 1050348586321 3151045758963 7352440104247 22057320312741