Search a number
-
+
144020434034 = 27317319932861
BaseRepresentation
bin1000011000100001001…
…0010110110001110010
3111202202000212002102102
42012020102112301302
54324423212342114
6150055001420402
713255650330221
oct2061022266162
9452660762372
10144020434034
11560958647a4
1223ab419a702
13107727b9549
146d83580cb8
153b2db812de
hex2188496c72

144020434034 has 32 divisors (see below), whose sum is σ = 220443351984. Its totient is φ = 70553134080.

The previous prime is 144020434009. The next prime is 144020434073. The reversal of 144020434034 is 430434020441.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 126022870009 + 17997564025 = 354997^2 + 134155^2 .

It is a junction number, because it is equal to n+sod(n) for n = 144020433988 and 144020434006.

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, 50337764 + ... + 50340624.

Almost surely, 2144020434034 is an apocalyptic number.

144020434034 is a deficient number, since it is larger than the sum of its proper divisors (76422917950).

144020434034 is a wasteful number, since it uses less digits than its factorization.

144020434034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5102.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 144020434034 its reverse (430434020441), we get a palindrome (574454454475).

The spelling of 144020434034 in words is "one hundred forty-four billion, twenty million, four hundred thirty-four thousand, thirty-four".

Divisors: 1 2 73 146 173 346 1993 2861 3986 5722 12629 25258 145489 208853 290978 344789 417706 494953 689578 989906 5701973 11403946 25169597 36131569 50339194 72263138 416244029 832488058 986441329 1972882658 72010217017 144020434034