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144310030001 = 1377911047311
BaseRepresentation
bin1000011001100110001…
…1000100111010110001
3111210111012210002101222
42012121203010322301
54331021331430001
6150143424434425
713266065005304
oct2063143047261
9453435702358
10144310030001
1156224282505
1223b75178a15
13107ba7b38c7
146dadc06b3b
153b492d761b
hex21998c4eb1

144310030001 has 4 divisors (see below), whose sum is σ = 144311215104. Its totient is φ = 144308844900.

The previous prime is 144310029977. The next prime is 144310030009. The reversal of 144310030001 is 100030013441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 144310030001 - 26 = 144310029937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144310030009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385865 + ... + 661446.

It is an arithmetic number, because the mean of its divisors is an integer number (36077803776).

Almost surely, 2144310030001 is an apocalyptic number.

It is an amenable number.

144310030001 is a deficient number, since it is larger than the sum of its proper divisors (1185103).

144310030001 is a wasteful number, since it uses less digits than its factorization.

144310030001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1185102.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 144310030001 its reverse (100030013441), we get a palindrome (244340043442).

The spelling of 144310030001 in words is "one hundred forty-four billion, three hundred ten million, thirty thousand, one".

Divisors: 1 137791 1047311 144310030001