Search a number
-
+
144442214200342 = 2199374056681857
BaseRepresentation
bin100000110101111010010010…
…110111100011010000010110
3200221102112121020222011212201
4200311322102313203100112
5122413020123313402332
61231111500454035114
742265414502005462
oct4065722267432026
9627375536864781
10144442214200342
1142029665351793
1214249a51348a9a
136279ac4860a26
14279507d0934a2
1511a7417e4b5e7
hex835e92de3416

144442214200342 has 16 divisors (see below), whose sum is σ = 228310054968240. Its totient is φ = 68346975909888.

The previous prime is 144442214200283. The next prime is 144442214200351. The reversal of 144442214200342 is 243002412244441.

It is a super-2 number, since 2×1444422142003422 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2028305323 + ... + 2028376534.

It is an arithmetic number, because the mean of its divisors is an integer number (14269378435515).

Almost surely, 2144442214200342 is an apocalyptic number.

144442214200342 is a deficient number, since it is larger than the sum of its proper divisors (83867840767898).

144442214200342 is a wasteful number, since it uses less digits than its factorization.

144442214200342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4056682815.

The product of its (nonzero) digits is 196608, while the sum is 37.

Adding to 144442214200342 its reverse (243002412244441), we get a palindrome (387444626444783).

The spelling of 144442214200342 in words is "one hundred forty-four trillion, four hundred forty-two billion, two hundred fourteen million, two hundred thousand, three hundred forty-two".

Divisors: 1 2 19 38 937 1874 17803 35606 4056681857 8113363714 77076955283 154153910566 3801110900009 7602221800018 72221107100171 144442214200342