Search a number
-
+
214444012312423 = 1094875189778529
BaseRepresentation
bin110000110000100100100011…
…001011011001011101100111
31001010021122110221001111202001
4300300210203023121131213
5211101422314122444143
62040030115205230131
763112032351244015
oct6060444313313547
91033248427044661
10214444012312423
1162368216452053
1220074829a02347
139286ca2c4637a
143ad520765d8b5
1519bd2aa72614d
hexc309232d9767

214444012312423 has 16 divisors (see below), whose sum is σ = 216897835176000. Its totient is φ = 211999203320832.

The previous prime is 214444012312367. The next prime is 214444012312441. The reversal of 214444012312423 is 324213210444412.

It is a cyclic number.

It is not a de Polignac number, because 214444012312423 - 29 = 214444012311911 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 (214444012312723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 275058423 + ... + 275836951.

It is an arithmetic number, because the mean of its divisors is an integer number (13556114698500).

Almost surely, 2214444012312423 is an apocalyptic number.

214444012312423 is a deficient number, since it is larger than the sum of its proper divisors (2453822863577).

214444012312423 is a wasteful number, since it uses less digits than its factorization.

214444012312423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784314.

The product of its (nonzero) digits is 147456, while the sum is 37.

Adding to 214444012312423 its reverse (324213210444412), we get a palindrome (538657222756835).

The spelling of 214444012312423 in words is "two hundred fourteen trillion, four hundred forty-four billion, twelve million, three hundred twelve thousand, four hundred twenty-three".

Divisors: 1 109 487 5189 53083 565601 778529 2527043 84859661 275447687 379143623 4039786981 41326654907 440336780929 1967376259747 214444012312423