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1143110041 = 4337693433
BaseRepresentation
bin100010000100010…
…0111100110011001
32221122222000011221
41010020213212121
54320114010131
6305232452041
740220163223
oct10410474631
92848860157
101143110041
1153728a547
1227a9aa021
13152a95c98
14abb61413
156a54e411
hex44227999

1143110041 has 8 divisors (see below), whose sum is σ = 1147574120. Its totient is φ = 1138655232.

The previous prime is 1143109987. The next prime is 1143110069. The reversal of 1143110041 is 1400113411.

It can be written as a sum of positive squares in 4 ways, for example, as 1008016 + 1142102025 = 1004^2 + 33795^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1143110041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1143109997 and 1143110024.

It is not an unprimeable number, because it can be changed into a prime (1143110071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 331261 + ... + 334693.

It is an arithmetic number, because the mean of its divisors is an integer number (143446765).

Almost surely, 21143110041 is an apocalyptic number.

It is an amenable number.

1143110041 is a deficient number, since it is larger than the sum of its proper divisors (4464079).

1143110041 is an equidigital number, since it uses as much as digits as its factorization.

1143110041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4635.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 1143110041 is about 33809.9103962137. The cubic root of 1143110041 is about 1045.5930307632.

Adding to 1143110041 its reverse (1400113411), we get a palindrome (2543223452).

The spelling of 1143110041 in words is "one billion, one hundred forty-three million, one hundred ten thousand, forty-one".

Divisors: 1 433 769 3433 332977 1486489 2639977 1143110041