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144230122322405 = 5771111751960869
BaseRepresentation
bin100000110010110100110001…
…001101001111100111100101
3200220200021011012200110012022
4200302310301031033213211
5122401031242303304110
61230430223053032525
742244165612541150
oct4062646115174745
9626607135613168
10144230122322405
1141a57718a85739
1214214920185745
136262ac434b3c2
142788abd0b8c97
1511a1b53158755
hex832d3134f9e5

144230122322405 has 32 divisors (see below), whose sum is σ = 200766825192960. Its totient is φ = 97420392195840.

The previous prime is 144230122322387. The next prime is 144230122322441. The reversal of 144230122322405 is 504223221032441.

144230122322405 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 144230122322405 - 212 = 144230122318309 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23204690 + ... + 28756179.

It is an arithmetic number, because the mean of its divisors is an integer number (6273963287280).

Almost surely, 2144230122322405 is an apocalyptic number.

It is an amenable number.

144230122322405 is a deficient number, since it is larger than the sum of its proper divisors (56536702870555).

144230122322405 is a wasteful number, since it uses less digits than its factorization.

144230122322405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51962069.

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 144230122322405 its reverse (504223221032441), we get a palindrome (648453343354846).

The spelling of 144230122322405 in words is "one hundred forty-four trillion, two hundred thirty billion, one hundred twenty-two million, three hundred twenty-two thousand, four hundred five".

Divisors: 1 5 7 35 71 355 497 1117 2485 5585 7819 39095 79307 396535 555149 2775745 51960869 259804345 363726083 1818630415 3689221699 18446108495 25824551893 58040290673 129122759465 290201453365 406282034711 2031410173555 4120860637783 20604303188915 28846024464481 144230122322405