Search a number
-
+
105344524444 = 221711593133631
BaseRepresentation
bin110001000011100000…
…1011110000010011100
3101001220122022022111111
41202013001132002130
53211221144240234
6120221122431404
710416351453265
oct1420701360234
9331818268444
10105344524444
1140749268455
12184bb802564
139c1ab58143
145154ba596c
152b18547664
hex188705e09c

105344524444 has 24 divisors (see below), whose sum is σ = 195215505408. Its totient is φ = 49569246720.

The previous prime is 105344524429. The next prime is 105344524457. The reversal of 105344524444 is 444425443501.

It is a super-2 number, since 2×1053445244442 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105344524397 and 105344524406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 721509 + ... + 855139.

It is an arithmetic number, because the mean of its divisors is an integer number (8133979392).

Almost surely, 2105344524444 is an apocalyptic number.

It is an amenable number.

105344524444 is a deficient number, since it is larger than the sum of its proper divisors (89870980964).

105344524444 is a wasteful number, since it uses less digits than its factorization.

105344524444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145245 (or 145243 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 40.

Adding to 105344524444 its reverse (444425443501), we get a palindrome (549769967945).

The spelling of 105344524444 in words is "one hundred five billion, three hundred forty-four million, five hundred twenty-four thousand, four hundred forty-four".

Divisors: 1 2 4 17 34 68 11593 23186 46372 133631 197081 267262 394162 534524 788324 2271727 4543454 9086908 1549184183 3098368366 6196736732 26336131111 52672262222 105344524444