Search a number
-
+
22301331450244 = 2271172406920293
BaseRepresentation
bin1010001001000011011101…
…11100000110100110000100
32220221222122010121001201221
411010201232330012212010
510410341111322401434
6115233031253530124
74461134532421420
oct504415674064604
986858563531657
1022301331450244
117118a3a233420
122602192943944
13c5a011473a92
145715669d9b80
1528a1973762b4
hex14486ef06984

22301331450244 has 24 divisors (see below), whose sum is σ = 48657450437568. Its totient is φ = 8688830435040.

The previous prime is 22301331450217. The next prime is 22301331450247. The reversal of 22301331450244 is 44205413310322.

It is not an unprimeable number, because it can be changed into a prime (22301331450247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36203459839 + ... + 36203460454.

It is an arithmetic number, because the mean of its divisors is an integer number (2027393768232).

Almost surely, 222301331450244 is an apocalyptic number.

It is an amenable number.

22301331450244 is an abundant number, since it is smaller than the sum of its proper divisors (26356118987324).

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

22301331450244 is a wasteful number, since it uses less digits than its factorization.

22301331450244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72406920315 (or 72406920313 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 34.

Adding to 22301331450244 its reverse (44205413310322), we get a palindrome (66506744760566).

The spelling of 22301331450244 in words is "twenty-two trillion, three hundred one billion, three hundred thirty-one million, four hundred fifty thousand, two hundred forty-four".

Divisors: 1 2 4 7 11 14 22 28 44 77 154 308 72406920293 144813840586 289627681172 506848442051 796476123223 1013696884102 1592952246446 2027393768204 3185904492892 5575332862561 11150665725122 22301331450244