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4213105143 = 313108028337
BaseRepresentation
bin1111101100011110…
…1110000111110111
3101212121200220202020
43323013232013313
532112023331033
61534021244223
7206255542242
oct37307560767
911777626666
104213105143
111872208285
12996b63673
13521b16a30
142bd788259
15199d1c6b3
hexfb1ee1f7

4213105143 has 8 divisors (see below), whose sum is σ = 6049586928. Its totient is φ = 2592680064.

The previous prime is 4213105129. The next prime is 4213105147. The reversal of 4213105143 is 3415013124.

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 4213105143 - 26 = 4213105079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4213105147) 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, 54014130 + ... + 54014207.

It is an arithmetic number, because the mean of its divisors is an integer number (756198366).

Almost surely, 24213105143 is an apocalyptic number.

4213105143 is a deficient number, since it is larger than the sum of its proper divisors (1836481785).

4213105143 is a wasteful number, since it uses less digits than its factorization.

4213105143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108028353.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 4213105143 is about 64908.4366088107. The cubic root of 4213105143 is about 1615.1050158079.

Adding to 4213105143 its reverse (3415013124), we get a palindrome (7628118267).

The spelling of 4213105143 in words is "four billion, two hundred thirteen million, one hundred five thousand, one hundred forty-three".

Divisors: 1 3 13 39 108028337 324085011 1404368381 4213105143