Base | Representation |
---|---|
bin | 1000011010000000011… |
… | …1000000001100011110 |
3 | 111210202212220210022222 |
4 | 2012200013000030132 |
5 | 4331233022024014 |
6 | 150202400105342 |
7 | 13301602455455 |
oct | 2064007001436 |
9 | 453685823288 |
10 | 144420111134 |
11 | 5628042a052 |
12 | 23ba6005252 |
13 | 10807546b80 |
14 | 6dc069db9c |
15 | 3b53cce08e |
hex | 21a01c031e |
144420111134 has 32 divisors (see below), whose sum is σ = 238472156160. Its totient is φ = 65178523872.
The previous prime is 144420111109. The next prime is 144420111161. The reversal of 144420111134 is 431111024441.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (26).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1319687 + ... + 1424925.
It is an arithmetic number, because the mean of its divisors is an integer number (7452254880).
Almost surely, 2144420111134 is an apocalyptic number.
144420111134 is a deficient number, since it is larger than the sum of its proper divisors (94052045026).
144420111134 is a wasteful number, since it uses less digits than its factorization.
144420111134 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 106424.
The product of its (nonzero) digits is 1536, while the sum is 26.
Adding to 144420111134 its reverse (431111024441), we get a palindrome (575531135575).
The spelling of 144420111134 in words is "one hundred forty-four billion, four hundred twenty million, one hundred eleven thousand, one hundred thirty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •