Search a number
-
+
144435131024061 = 3250301192348587
BaseRepresentation
bin100000110101110011101100…
…101011011000001010111101
3200221101212022121201112200110
4200311303230223120022331
5122412411122020232221
61231104325545020233
742265044123003663
oct4065635453301275
9627355277645613
10144435131024061
1142026660057599
12142485b5184679
136279236254a67
1427949aa484c33
1511a71511a2776
hex835cecad82bd

144435131024061 has 8 divisors (see below), whose sum is σ = 192580945094304. Its totient is φ = 96289702151600.

The previous prime is 144435131024059. The next prime is 144435131024077. The reversal of 144435131024061 is 160420131534441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 144435131024061 - 21 = 144435131024059 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144435131024161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95423391 + ... + 96925196.

It is an arithmetic number, because the mean of its divisors is an integer number (24072618136788).

Almost surely, 2144435131024061 is an apocalyptic number.

It is an amenable number.

144435131024061 is a deficient number, since it is larger than the sum of its proper divisors (48145814070243).

144435131024061 is a wasteful number, since it uses less digits than its factorization.

144435131024061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192598891.

The product of its (nonzero) digits is 138240, while the sum is 39.

The spelling of 144435131024061 in words is "one hundred forty-four trillion, four hundred thirty-five billion, one hundred thirty-one million, twenty-four thousand, sixty-one".

Divisors: 1 3 250301 750903 192348587 577045761 48145043674687 144435131024061