Search a number
-
+
144330320100433 = 474556130413753
BaseRepresentation
bin100000110100010010000101…
…011101011011110001010001
3200221000211210011110221220011
4200310102011131123301101
5122404201443421203213
61230544233403114521
742254343610601035
oct4064220535336121
9627024704427804
10144330320100433
1141a96166016355
1214230224212a41
13626c3a1b1795c
14278d8a65001c5
1511a456990e03d
hex83448575bc51

144330320100433 has 4 divisors (see below), whose sum is σ = 144330355259748. Its totient is φ = 144330284941120.

The previous prime is 144330320100427. The next prime is 144330320100481. The reversal of 144330320100433 is 334001023033441.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 69261126694929 + 75069193405504 = 8322327^2 + 8664248^2 .

It is a cyclic number.

It is not a de Polignac number, because 144330320100433 - 29 = 144330320099921 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144330320100395 and 144330320100404.

It is not an unprimeable number, because it can be changed into a prime (144330320100233) 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, 10461316 + ... + 19952437.

It is an arithmetic number, because the mean of its divisors is an integer number (36082588814937).

Almost surely, 2144330320100433 is an apocalyptic number.

It is an amenable number.

144330320100433 is a deficient number, since it is larger than the sum of its proper divisors (35159315).

144330320100433 is an equidigital number, since it uses as much as digits as its factorization.

144330320100433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35159314.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 144330320100433 its reverse (334001023033441), we get a palindrome (478331343133874).

The spelling of 144330320100433 in words is "one hundred forty-four trillion, three hundred thirty billion, three hundred twenty million, one hundred thousand, four hundred thirty-three".

Divisors: 1 4745561 30413753 144330320100433