Search a number
-
+
5472217807 = 74119066961
BaseRepresentation
bin1010001100010101…
…10110101011001111
3112010100221110121121
411012022312223033
542201341432212
62303000341411
7252415040530
oct50612665317
915110843547
105472217807
112358a19261
121088774867
13692937304
1439caa4687
15220632d07
hex1462b6acf

5472217807 has 8 divisors (see below), whose sum is σ = 6406499232. Its totient is φ = 4576070400.

The previous prime is 5472217789. The next prime is 5472217819. The reversal of 5472217807 is 7087122745.

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 5472217807 - 215 = 5472185039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5472217837) 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, 9533194 + ... + 9533767.

It is an arithmetic number, because the mean of its divisors is an integer number (800812404).

Almost surely, 25472217807 is an apocalyptic number.

5472217807 is a deficient number, since it is larger than the sum of its proper divisors (934281425).

5472217807 is a wasteful number, since it uses less digits than its factorization.

5472217807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19067009.

The product of its (nonzero) digits is 219520, while the sum is 43.

The square root of 5472217807 is about 73974.4402276895. The cubic root of 5472217807 is about 1762.1970031391.

The spelling of 5472217807 in words is "five billion, four hundred seventy-two million, two hundred seventeen thousand, eight hundred seven".

Divisors: 1 7 41 287 19066961 133468727 781745401 5472217807