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2453143223 = 23718916879
BaseRepresentation
bin1001001000110111…
…1111111010110111
320022222000120212102
42102031333322313
520011001040343
61043231212315
7114535242026
oct22215777267
96288016772
102453143223
11104980a8a3
1258567709b
1330130494b
14193b348bd
15e55723b8
hex9237feb7

2453143223 has 16 divisors (see below), whose sum is σ = 2625177600. Its totient is φ = 2287306560.

The previous prime is 2453143211. The next prime is 2453143237. The reversal of 2453143223 is 3223413542.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2453143223 - 226 = 2386034359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2453143423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136898 + ... + 153776.

It is an arithmetic number, because the mean of its divisors is an integer number (164073600).

Almost surely, 22453143223 is an apocalyptic number.

2453143223 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2453143223 is a deficient number, since it is larger than the sum of its proper divisors (172034377).

2453143223 is a wasteful number, since it uses less digits than its factorization.

2453143223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17062.

The product of its digits is 17280, while the sum is 29.

The square root of 2453143223 is about 49529.2158528681. The cubic root of 2453143223 is about 1348.6760175503.

Adding to 2453143223 its reverse (3223413542), we get a palindrome (5676556765).

The spelling of 2453143223 in words is "two billion, four hundred fifty-three million, one hundred forty-three thousand, two hundred twenty-three".

Divisors: 1 23 71 89 1633 2047 6319 16879 145337 388217 1198409 1502231 27563407 34551313 106658401 2453143223