Search a number
-
+
144337025344 = 264352448047
BaseRepresentation
bin1000011001101100101…
…0000011100101000000
3111210120002120121001111
42012123022003211000
54331100234302334
6150150231213104
713266543321031
oct2063312034500
9453502517044
10144337025344
1156238540506
1223b82217194
13107c3276095
146db3632a88
153b4b86b064
hex219b283940

144337025344 has 28 divisors (see below), whose sum is σ = 293079692224. Its totient is φ = 70490173824.

The previous prime is 144337025257. The next prime is 144337025477. The reversal of 144337025344 is 443520733441.

It is a junction number, because it is equal to n+sod(n) for n = 144337025297 and 144337025306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26221272 + ... + 26226775.

Almost surely, 2144337025344 is an apocalyptic number.

It is an amenable number.

144337025344 is an abundant number, since it is smaller than the sum of its proper divisors (148742666880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144337025344 is an equidigital number, since it uses as much as digits as its factorization.

144337025344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52448102 (or 52448092 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 40.

Adding to 144337025344 its reverse (443520733441), we get a palindrome (587857758785).

The spelling of 144337025344 in words is "one hundred forty-four billion, three hundred thirty-seven million, twenty-five thousand, three hundred forty-four".

Divisors: 1 2 4 8 16 32 43 64 86 172 344 688 1376 2752 52448047 104896094 209792188 419584376 839168752 1678337504 2255266021 3356675008 4510532042 9021064084 18042128168 36084256336 72168512672 144337025344