Search a number
-
+
32441221444 = 228110305361
BaseRepresentation
bin11110001101101001…
…011100000101000100
310002201212212210122011
4132031221130011010
51012414423041234
622523035544004
72225631555352
oct361551340504
9102655783564
1032441221444
1112838250915
1263545bb004
1330a0084528
1417da7587d2
15c9d0e3b64
hex78da5c144

32441221444 has 6 divisors (see below), whose sum is σ = 56772137534. Its totient is φ = 16220610720.

The previous prime is 32441221441. The next prime is 32441221451. The reversal of 32441221444 is 44412214423.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 23409000000 + 9032221444 = 153000^2 + 95038^2 .

It is not an unprimeable number, because it can be changed into a prime (32441221441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4055152677 + ... + 4055152684.

Almost surely, 232441221444 is an apocalyptic number.

It is an amenable number.

32441221444 is a deficient number, since it is larger than the sum of its proper divisors (24330916090).

32441221444 is a wasteful number, since it uses less digits than its factorization.

32441221444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8110305365 (or 8110305363 counting only the distinct ones).

The product of its digits is 24576, while the sum is 31.

Adding to 32441221444 its reverse (44412214423), we get a palindrome (76853435867).

The spelling of 32441221444 in words is "thirty-two billion, four hundred forty-one million, two hundred twenty-one thousand, four hundred forty-four".

Divisors: 1 2 4 8110305361 16220610722 32441221444