Search a number
-
+
3164210005 = 51167858673
BaseRepresentation
bin1011110010011010…
…0000001101010101
322011112000112010011
42330212200031111
522440014210010
61241552000221
7141261225025
oct27446401525
98145015104
103164210005
1113841288a0
12743830071
133b571a318
1422034da85
15137bcda8a
hexbc9a0355

3164210005 has 16 divisors (see below), whose sum is σ = 4204067904. Its totient is φ = 2266894080.

The previous prime is 3164210003. The next prime is 3164210033. The reversal of 3164210005 is 5000124613.

It is not a de Polignac number, because 3164210005 - 21 = 3164210003 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 (3164210003) 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, 425652 + ... + 433021.

It is an arithmetic number, because the mean of its divisors is an integer number (262754244).

Almost surely, 23164210005 is an apocalyptic number.

It is an amenable number.

3164210005 is a deficient number, since it is larger than the sum of its proper divisors (1039857899).

3164210005 is a wasteful number, since it uses less digits than its factorization.

3164210005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858756.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 3164210005 is about 56251.3111402748. The cubic root of 3164210005 is about 1468.0981784192.

Adding to 3164210005 its reverse (5000124613), we get a palindrome (8164334618).

The spelling of 3164210005 in words is "three billion, one hundred sixty-four million, two hundred ten thousand, five".

Divisors: 1 5 11 55 67 335 737 3685 858673 4293365 9445403 47227015 57531091 287655455 632842001 3164210005