Search a number
-
+
144319862870 = 2514431986287
BaseRepresentation
bin1000011001101000100…
…0100101100001010110
3111210111220021122120022
42012122020211201112
54331031341102440
6150144415305142
713266244410461
oct2063210454126
9453456248508
10144319862870
1156229889047
1223b7851b1b2
13107bc847381
146db12462d8
153b4a0cacb5
hex219a225856

144319862870 has 8 divisors (see below), whose sum is σ = 259775753184. Its totient is φ = 57727945144.

The previous prime is 144319862861. The next prime is 144319862873. The reversal of 144319862870 is 78268913441.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144319862873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7215993134 + ... + 7215993153.

It is an arithmetic number, because the mean of its divisors is an integer number (32471969148).

Almost surely, 2144319862870 is an apocalyptic number.

144319862870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144319862870 is a deficient number, since it is larger than the sum of its proper divisors (115455890314).

144319862870 is a wasteful number, since it uses less digits than its factorization.

144319862870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14431986294.

The product of its (nonzero) digits is 2322432, while the sum is 53.

The spelling of 144319862870 in words is "one hundred forty-four billion, three hundred nineteen million, eight hundred sixty-two thousand, eight hundred seventy".

Divisors: 1 2 5 10 14431986287 28863972574 72159931435 144319862870