Search a number
-
+
80006101 = 7431571693
BaseRepresentation
bin1001100010011…
…00101111010101
312120112201201221
410301030233111
5130440143401
611534450341
71661016640
oct461145725
9176481657
1080006101
114118584a
12229639b1
13137630b6
14a8a8a57
1570557a1
hex4c4cbd5

80006101 has 16 divisors (see below), whose sum is σ = 94213504. Its totient is φ = 66515904.

The previous prime is 80006051. The next prime is 80006111. The reversal of 80006101 is 10160008.

It is not a de Polignac number, because 80006101 - 29 = 80005589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80006111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46411 + ... + 48103.

It is an arithmetic number, because the mean of its divisors is an integer number (5888344).

Almost surely, 280006101 is an apocalyptic number.

It is an amenable number.

80006101 is a deficient number, since it is larger than the sum of its proper divisors (14207403).

80006101 is a wasteful number, since it uses less digits than its factorization.

80006101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1900.

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

The square root of 80006101 is about 8944.6129597652. The cubic root of 80006101 is about 430.8978912330.

Adding to 80006101 its reverse (10160008), we get a palindrome (90166109).

The spelling of 80006101 in words is "eighty million, six thousand, one hundred one".

Divisors: 1 7 43 157 301 1099 1693 6751 11851 47257 72799 265801 509593 1860607 11429443 80006101