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2212324143 = 32741269041
BaseRepresentation
bin1000001111011101…
…0110001100101111
312201011212201012020
42003313112030233
514012323333033
61003305441223
7105552305421
oct20367261457
95634781166
102212324143
11a35887967
12518aa0213
13293458053
1416db68811
15ce3536b3
hex83dd632f

2212324143 has 8 divisors (see below), whose sum is σ = 2950852656. Its totient is φ = 1474339200.

The previous prime is 2212324141. The next prime is 2212324211. The reversal of 2212324143 is 3414232122.

It is a happy number.

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

It is not a de Polignac number, because 2212324143 - 21 = 2212324141 is a prime.

It is a super-2 number, since 2×22123241432 = 9788756227401368898, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212324141) 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, 126298 + ... + 142743.

It is an arithmetic number, because the mean of its divisors is an integer number (368856582).

Almost surely, 22212324143 is an apocalyptic number.

2212324143 is a deficient number, since it is larger than the sum of its proper divisors (738528513).

2212324143 is a wasteful number, since it uses less digits than its factorization.

2212324143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271785.

The product of its digits is 2304, while the sum is 24.

The square root of 2212324143 is about 47035.3499296008. The cubic root of 2212324143 is about 1303.0155131426.

Adding to 2212324143 its reverse (3414232122), we get a palindrome (5626556265).

The spelling of 2212324143 in words is "two billion, two hundred twelve million, three hundred twenty-four thousand, one hundred forty-three".

Divisors: 1 3 2741 8223 269041 807123 737441381 2212324143