Search a number
-
+
5389620101 = 291019318233
BaseRepresentation
bin1010000010011111…
…10001001110000101
3111220121112001212022
411001033301032011
542014220320401
62250450132525
7250363005065
oct50117611605
914817461768
105389620101
112316333398
121064b81145
1367b7a7728
14391b233a5
1521826971b
hex1413f1385

5389620101 has 8 divisors (see below), whose sum is σ = 5576321880. Its totient is φ = 5202975232.

The previous prime is 5389620091. The next prime is 5389620113. The reversal of 5389620101 is 1010269835.

It can be written as a sum of positive squares in 4 ways, for example, as 1644302500 + 3745317601 = 40550^2 + 61199^2 .

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 5389620101 - 214 = 5389603717 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 (5389620151) 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, 286481 + ... + 304713.

It is an arithmetic number, because the mean of its divisors is an integer number (697040235).

Almost surely, 25389620101 is an apocalyptic number.

It is an amenable number.

5389620101 is a deficient number, since it is larger than the sum of its proper divisors (186701779).

5389620101 is a wasteful number, since it uses less digits than its factorization.

5389620101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28455.

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 5389620101 is about 73414.0320442897. The cubic root of 5389620101 is about 1753.2858104637.

Adding to 5389620101 its reverse (1010269835), we get a palindrome (6399889936).

The spelling of 5389620101 in words is "five billion, three hundred eighty-nine million, six hundred twenty thousand, one hundred one".

Divisors: 1 29 10193 18233 295597 528757 185848969 5389620101