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234143411 = 10314471571
BaseRepresentation
bin11011111010010…
…11111010110011
3121022120201101012
431331023322303
5434420042121
635122301135
75542120565
oct1575137263
9538521335
10234143411
11110193457
12664b77ab
13396801c8
142314d335
1515850c5b
hexdf4beb3

234143411 has 8 divisors (see below), whose sum is σ = 236730624. Its totient is φ = 231562440.

The previous prime is 234143407. The next prime is 234143449. The reversal of 234143411 is 114341432.

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 234143411 - 22 = 234143407 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234143401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148256 + ... + 149826.

It is an arithmetic number, because the mean of its divisors is an integer number (29591328).

Almost surely, 2234143411 is an apocalyptic number.

234143411 is a deficient number, since it is larger than the sum of its proper divisors (2587213).

234143411 is a wasteful number, since it uses less digits than its factorization.

234143411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3121.

The product of its digits is 1152, while the sum is 23.

The square root of 234143411 is about 15301.7453579649. The cubic root of 234143411 is about 616.3498769610.

Adding to 234143411 its reverse (114341432), we get a palindrome (348484843).

The spelling of 234143411 in words is "two hundred thirty-four million, one hundred forty-three thousand, four hundred eleven".

Divisors: 1 103 1447 1571 149041 161813 2273237 234143411