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2202143255 = 51333879127
BaseRepresentation
bin1000001101000010…
…0000101000010111
312200110201110122022
42003100200220113
514002222041010
61002303323355
7105366623504
oct20320405027
95613643568
102202143255
11a30063904
125155b055b
13291302060
1416c6784ab
15cd4e1d55
hex83420a17

2202143255 has 8 divisors (see below), whose sum is σ = 2845846752. Its totient is φ = 1626198048.

The previous prime is 2202143243. The next prime is 2202143261. The reversal of 2202143255 is 5523412022.

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 2202143255 - 24 = 2202143239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16939499 + ... + 16939628.

It is an arithmetic number, because the mean of its divisors is an integer number (355730844).

Almost surely, 22202143255 is an apocalyptic number.

2202143255 is a deficient number, since it is larger than the sum of its proper divisors (643703497).

2202143255 is a wasteful number, since it uses less digits than its factorization.

2202143255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33879145.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 2202143255 is about 46926.9992115413. Note that the first 3 decimals coincide. The cubic root of 2202143255 is about 1301.0136581258.

Adding to 2202143255 its reverse (5523412022), we get a palindrome (7725555277).

The spelling of 2202143255 in words is "two billion, two hundred two million, one hundred forty-three thousand, two hundred fifty-five".

Divisors: 1 5 13 65 33879127 169395635 440428651 2202143255