Search a number
-
+
144014203243401 = 364395987777787
BaseRepresentation
bin100000101111101011101011…
…011011010100101110001001
3200212220121211102211202122020
4200233223223123110232021
5122334012042012242101
61230143113413515053
742222453131624121
oct4057535333245611
9625817742752566
10144014203243401
11419840983198a7
121419ab01342a89
136248633c6966a
14277c478acbc81
15119b217375136
hex82faeb6d4b89

144014203243401 has 16 divisors (see below), whose sum is σ = 192319818265344. Its totient is φ = 95859032022864.

The previous prime is 144014203243363. The next prime is 144014203243411. The reversal of 144014203243401 is 104342302410441.

It is a happy number.

It is not a de Polignac number, because 144014203243401 - 211 = 144014203241353 is a prime.

It is a super-2 number, since 2×1440142032434012 (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (144014203243411) 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, 184770030 + ... + 185547816.

It is an arithmetic number, because the mean of its divisors is an integer number (12019988641584).

Almost surely, 2144014203243401 is an apocalyptic number.

It is an amenable number.

144014203243401 is a deficient number, since it is larger than the sum of its proper divisors (48305615021943).

144014203243401 is an equidigital number, since it uses as much as digits as its factorization.

144014203243401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 874420.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 144014203243401 its reverse (104342302410441), we get a palindrome (248356505653842).

The spelling of 144014203243401 in words is "one hundred forty-four trillion, fourteen billion, two hundred three million, two hundred forty-three thousand, four hundred one".

Divisors: 1 3 643 1929 95987 287961 777787 2333361 61719641 185158923 500117041 1500351123 74657440769 223972322307 48004734414467 144014203243401