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144152024501 = 1720929405157
BaseRepresentation
bin1000011001000000100…
…0010101010110110101
3111210002012110120121102
42012100020111112311
54330210404241001
6150120022055445
713262135664002
oct2062010252665
9453065416542
10144152024501
1156153072651
1223b3027a585
1310793b40c24
146d96c368a9
153b3a4c5e6b
hex21902155b5

144152024501 has 8 divisors (see below), whose sum is σ = 152639224920. Its totient is φ = 135665676288.

The previous prime is 144152024479. The next prime is 144152024503. The reversal of 144152024501 is 105420251441.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 18695092900 + 125456931601 = 136730^2 + 354199^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-144152024501 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 (144152024503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153215 + ... + 558371.

It is an arithmetic number, because the mean of its divisors is an integer number (19079903115).

Almost surely, 2144152024501 is an apocalyptic number.

It is an amenable number.

144152024501 is a deficient number, since it is larger than the sum of its proper divisors (8487200419).

144152024501 is a wasteful number, since it uses less digits than its factorization.

144152024501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426103.

The product of its (nonzero) digits is 6400, while the sum is 29.

Adding to 144152024501 its reverse (105420251441), we get a palindrome (249572275942).

The spelling of 144152024501 in words is "one hundred forty-four billion, one hundred fifty-two million, twenty-four thousand, five hundred one".

Divisors: 1 17 20929 355793 405157 6887669 8479530853 144152024501