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3818182874223 = 32857344543017
BaseRepresentation
bin110111100011111101011…
…011110001010001101111
3111112000101201200201201210
4313203331123301101233
51000024114303433343
612042014330005503
7542566062640164
oct67437533612157
914460351621653
103818182874223
111242311768a53
12517ba5876893
1321908c879043
14d2b3009006b
15694bdeb4333
hex378fd6f146f

3818182874223 has 8 divisors (see below), whose sum is σ = 5091088785328. Its totient is φ = 2545366106304.

The previous prime is 3818182874203. The next prime is 3818182874243. The reversal of 3818182874223 is 3224782818183.

It is an interprime number because it is at equal distance from previous prime (3818182874203) and next prime (3818182874243).

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

It is not a de Polignac number, because 3818182874223 - 225 = 3818149319791 is a prime.

It is a super-2 number, since 2×38181828742232 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3818182874203) 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, 22185790 + ... + 22357227.

It is an arithmetic number, because the mean of its divisors is an integer number (636386098166).

Almost surely, 23818182874223 is an apocalyptic number.

3818182874223 is a deficient number, since it is larger than the sum of its proper divisors (1272905911105).

3818182874223 is a wasteful number, since it uses less digits than its factorization.

3818182874223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44571593.

The product of its digits is 8257536, while the sum is 57.

The spelling of 3818182874223 in words is "three trillion, eight hundred eighteen billion, one hundred eighty-two million, eight hundred seventy-four thousand, two hundred twenty-three".

Divisors: 1 3 28573 85719 44543017 133629051 1272727624741 3818182874223