[go: up one dir, main page]

Search a number
-
+
2014540121 = 116710692557
BaseRepresentation
bin111100000010011…
…0111000101011001
312012101201020112002
41320010313011121
513111210240441
6531522330345
7100631210546
oct17004670531
95171636462
102014540121
119441788a0
124827b99b5
13261498599
141517a1bcd
15bbcd5b9b
hex78137159

2014540121 has 16 divisors (see below), whose sum is σ = 2233440960. Its totient is φ = 1801673280.

The previous prime is 2014540111. The next prime is 2014540133. The reversal of 2014540121 is 1210454102.

It is a happy number.

It is not a de Polignac number, because 2014540121 - 210 = 2014539097 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2014540093 and 2014540102.

It is not an unprimeable number, because it can be changed into a prime (2014540111) 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, 786575 + ... + 789131.

It is an arithmetic number, because the mean of its divisors is an integer number (139590060).

Almost surely, 22014540121 is an apocalyptic number.

It is an amenable number.

2014540121 is a deficient number, since it is larger than the sum of its proper divisors (218900839).

2014540121 is a wasteful number, since it uses less digits than its factorization.

2014540121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3704.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 2014540121 is about 44883.6286523271. The cubic root of 2014540121 is about 1262.9669146555.

Adding to 2014540121 its reverse (1210454102), we get a palindrome (3224994223).

The spelling of 2014540121 in words is "two billion, fourteen million, five hundred forty thousand, one hundred twenty-one".

Divisors: 1 11 67 737 1069 2557 11759 28127 71623 171319 787853 1884509 2733433 30067763 183140011 2014540121