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144220201010 = 2514422020101
BaseRepresentation
bin1000011001010000110…
…0011010000000110010
3111210020221202022012022
42012110030122000302
54330330332413020
6150130455231442
713263624324224
oct2062414320062
9453227668168
10144220201010
11561885a8676
1223b4b078582
13107a4cc1762
146da1d02414
153b41491625
hex219431a032

144220201010 has 8 divisors (see below), whose sum is σ = 259596361836. Its totient is φ = 57688080400.

The previous prime is 144220201007. The next prime is 144220201123. The reversal of 144220201010 is 10102022441.

It can be written as a sum of positive squares in 2 ways, for example, as 122159337169 + 22060863841 = 349513^2 + 148529^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 144220201010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7211010041 + ... + 7211010060.

Almost surely, 2144220201010 is an apocalyptic number.

144220201010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144220201010 is a deficient number, since it is larger than the sum of its proper divisors (115376160826).

144220201010 is a wasteful number, since it uses less digits than its factorization.

144220201010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14422020108.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 144220201010 its reverse (10102022441), we get a palindrome (154322223451).

The spelling of 144220201010 in words is "one hundred forty-four billion, two hundred twenty million, two hundred one thousand, ten".

Divisors: 1 2 5 10 14422020101 28844040202 72110100505 144220201010