Search a number
-
+
10201471 = 71457353
BaseRepresentation
bin100110111010…
…100101111111
3201012021210021
4212322211333
510102421341
61002353011
7152465620
oct46724577
921167707
1010201471
115838575
1234bb767
132162497
1414d7a47
15d679d1
hex9ba97f

10201471 has 4 divisors (see below), whose sum is σ = 11658832. Its totient is φ = 8744112.

The previous prime is 10201463. The next prime is 10201481. The reversal of 10201471 is 17410201.

10201471 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10201471 - 23 = 10201463 is a prime.

It is a super-3 number, since 3×102014713 (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10201421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 728670 + ... + 728683.

It is an arithmetic number, because the mean of its divisors is an integer number (2914708).

Almost surely, 210201471 is an apocalyptic number.

10201471 is a deficient number, since it is larger than the sum of its proper divisors (1457361).

10201471 is an equidigital number, since it uses as much as digits as its factorization.

10201471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1457360.

The product of its (nonzero) digits is 56, while the sum is 16.

The square root of 10201471 is about 3193.9741702149. The cubic root of 10201471 is about 216.8807133897.

Adding to 10201471 its reverse (17410201), we get a palindrome (27611672).

The spelling of 10201471 in words is "ten million, two hundred one thousand, four hundred seventy-one".

Divisors: 1 7 1457353 10201471