Search a number
-
+
162052748103 = 3521103680581
BaseRepresentation
bin1001011011101100011…
…0001011001101000111
3120111021201211120000110
42112323012023031013
510123341000414403
6202240200444103
714464550426361
oct2267306131507
9514251746013
10162052748103
11627a96081a4
12274a7179633
131238762217c
147bb43bdd31
154336cbe103
hex25bb18b347

162052748103 has 8 divisors (see below), whose sum is σ = 216485055216. Its totient is φ = 107827803200.

The previous prime is 162052748089. The next prime is 162052748119. The reversal of 162052748103 is 301847250261.

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 162052748103 - 24 = 162052748087 is a prime.

It is a super-2 number, since 2×1620527481032 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162052748003) 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, 51838728 + ... + 51841853.

It is an arithmetic number, because the mean of its divisors is an integer number (27060631902).

Almost surely, 2162052748103 is an apocalyptic number.

162052748103 is a deficient number, since it is larger than the sum of its proper divisors (54432307113).

162052748103 is a wasteful number, since it uses less digits than its factorization.

162052748103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103681105.

The product of its (nonzero) digits is 80640, while the sum is 39.

Adding to 162052748103 its reverse (301847250261), we get a palindrome (463899998364).

The spelling of 162052748103 in words is "one hundred sixty-two billion, fifty-two million, seven hundred forty-eight thousand, one hundred three".

Divisors: 1 3 521 1563 103680581 311041743 54017582701 162052748103