Search a number
-
+
4243116071 = 17761327983
BaseRepresentation
bin1111110011101000…
…1101000000100111
3101221201011122000002
43330322031000213
532142214203241
61541012411515
7210101614535
oct37472150047
911851148002
104243116071
1118881459a7
129a5016b9b
135280c398c
142c375b155
1519c79989b
hexfce8d027

4243116071 has 8 divisors (see below), whose sum is σ = 4498628544. Its totient is φ = 3988261120.

The previous prime is 4243116049. The next prime is 4243116077. The reversal of 4243116071 is 1706113424.

It is a happy number.

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-4243116071 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 (4243116077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151055 + ... + 176928.

It is an arithmetic number, because the mean of its divisors is an integer number (562328568).

Almost surely, 24243116071 is an apocalyptic number.

4243116071 is a deficient number, since it is larger than the sum of its proper divisors (255512473).

4243116071 is a wasteful number, since it uses less digits than its factorization.

4243116071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328761.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 4243116071 is about 65139.2053298165. The cubic root of 4243116071 is about 1618.9308689023.

Adding to 4243116071 its reverse (1706113424), we get a palindrome (5949229495).

The spelling of 4243116071 in words is "four billion, two hundred forty-three million, one hundred sixteen thousand, seventy-one".

Divisors: 1 17 761 12937 327983 5575711 249595063 4243116071