Search a number
-
+
444404145113245 = 5473109608260363
BaseRepresentation
bin110010100001011101110011…
…1001101001100100010011101
32011021111121202222012202210001
41211002323213031030202131
5431222104142122110440
64213100240145414301
7162415065666544462
oct14502734715144235
92137447688182701
10444404145113245
11119667815362659
1241a1460103a391
13160c8191c4b4b5
147ba53bd951669
153659e8958ab9a
hex1942ee734c89d

444404145113245 has 16 divisors (see below), whose sum is σ = 544806642827520. Its totient is φ = 347847069737664.

The previous prime is 444404145113231. The next prime is 444404145113347. The reversal of 444404145113245 is 542311541404444.

It is a cyclic number.

It is not a de Polignac number, because 444404145113245 - 223 = 444404136724637 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 444404145113195 and 444404145113204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 303399567 + ... + 304860796.

It is an arithmetic number, because the mean of its divisors is an integer number (34050415176720).

Almost surely, 2444404145113245 is an apocalyptic number.

It is an amenable number.

444404145113245 is a deficient number, since it is larger than the sum of its proper divisors (100402497714275).

444404145113245 is a wasteful number, since it uses less digits than its factorization.

444404145113245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608263524.

The product of its (nonzero) digits is 2457600, while the sum is 46.

Adding to 444404145113245 its reverse (542311541404444), we get a palindrome (986715686517689).

The spelling of 444404145113245 in words is "four hundred forty-four trillion, four hundred four billion, one hundred forty-five million, one hundred thirteen thousand, two hundred forty-five".

Divisors: 1 5 47 235 3109 15545 146123 730615 608260363 3041301815 28588237061 142941185305 1891081468567 9455407342835 88880829022649 444404145113245