Search a number
-
+
5205544001 = 71484350101
BaseRepresentation
bin1001101100100011…
…00100110001000001
3111102210011000220222
410312101210301001
541130104402001
62220312512425
7242666252060
oct46621446101
914383130828
105205544001
112231437289
1210133ab715
1364c607468
143754c81d7
1520700861b
hex136464c41

5205544001 has 8 divisors (see below), whose sum is σ = 5949712704. Its totient is φ = 4461505200.

The previous prime is 5205543947. The next prime is 5205544021. The reversal of 5205544001 is 1004455025.

5205544001 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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-5205544001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5205544021) 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, 78851 + ... + 128951.

It is an arithmetic number, because the mean of its divisors is an integer number (743714088).

Almost surely, 25205544001 is an apocalyptic number.

It is an amenable number.

5205544001 is a deficient number, since it is larger than the sum of its proper divisors (744168703).

5205544001 is a wasteful number, since it uses less digits than its factorization.

5205544001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64951.

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 5205544001 is about 72149.4559993352. The cubic root of 5205544001 is about 1733.0936882159.

Adding to 5205544001 its reverse (1004455025), we get a palindrome (6209999026).

The spelling of 5205544001 in words is "five billion, two hundred five million, five hundred forty-four thousand, one".

Divisors: 1 7 14843 50101 103901 350707 743649143 5205544001