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144312031041 = 348104010347
BaseRepresentation
bin1000011001100110101…
…0101101011101000001
3111210111100112202022120
42012121222231131001
54331022334443131
6150143535354453
713266121011243
oct2063152553501
9453440482276
10144312031041
1156225419962
1223b75982a29
13107bb034659
146db01a8093
153b49580496
hex2199aad741

144312031041 has 4 divisors (see below), whose sum is σ = 192416041392. Its totient is φ = 96208020692.

The previous prime is 144312030991. The next prime is 144312031063. The reversal of 144312031041 is 140130213441.

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 144312031041 - 225 = 144278476609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144312030041) 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, 24052005171 + ... + 24052005176.

It is an arithmetic number, because the mean of its divisors is an integer number (48104010348).

Almost surely, 2144312031041 is an apocalyptic number.

It is an amenable number.

144312031041 is a deficient number, since it is larger than the sum of its proper divisors (48104010351).

144312031041 is an equidigital number, since it uses as much as digits as its factorization.

144312031041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48104010350.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 144312031041 its reverse (140130213441), we get a palindrome (284442244482).

The spelling of 144312031041 in words is "one hundred forty-four billion, three hundred twelve million, thirty-one thousand, forty-one".

Divisors: 1 3 48104010347 144312031041