Search a number
-
+
43441469044 = 2217638845133
BaseRepresentation
bin101000011101010100…
…000011011001110100
311011010111210021111221
4220131110003121310
51202432004002134
631542353240124
73065343252151
oct503524033164
9134114707457
1043441469044
1117472638736
128504563044
13413406778c
142161691228
1511e3bd15b4
hexa1d503674

43441469044 has 12 divisors (see below), whose sum is σ = 80494486884. Its totient is φ = 20443044224.

The previous prime is 43441469017. The next prime is 43441469053. The reversal of 43441469044 is 44096414434.

It can be written as a sum of positive squares in 2 ways, for example, as 36859392144 + 6582076900 = 191988^2 + 81130^2 .

It is a super-2 number, since 2×434414690442 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 319422499 + ... + 319422634.

It is an arithmetic number, because the mean of its divisors is an integer number (6707873907).

Almost surely, 243441469044 is an apocalyptic number.

It is an amenable number.

43441469044 is a deficient number, since it is larger than the sum of its proper divisors (37053017840).

43441469044 is a wasteful number, since it uses less digits than its factorization.

43441469044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638845154 (or 638845152 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 43.

The spelling of 43441469044 in words is "forty-three billion, four hundred forty-one million, four hundred sixty-nine thousand, forty-four".

Divisors: 1 2 4 17 34 68 638845133 1277690266 2555380532 10860367261 21720734522 43441469044