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144012201041 = 1131274444257
BaseRepresentation
bin1000011000011111001…
…0111100110001010001
3111202201110100210212202
42012013302330301101
54324414110413131
6150054105132545
713255520340302
oct2060762746121
9452643323782
10144012201041
1156091151175
1223ab148a155
1310770b96057
146d8243a7a9
153b2d0a6bcb
hex2187cbcc51

144012201041 has 4 divisors (see below), whose sum is σ = 145286645412. Its totient is φ = 142737756672.

The previous prime is 144012201037. The next prime is 144012201107. The reversal of 144012201041 is 140102210441.

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 15922654225 + 128089546816 = 126185^2 + 357896^2 .

It is a cyclic number.

It is not a de Polignac number, because 144012201041 - 22 = 144012201037 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144012251041) 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, 637222016 + ... + 637222241.

It is an arithmetic number, because the mean of its divisors is an integer number (36321661353).

Almost surely, 2144012201041 is an apocalyptic number.

It is an amenable number.

144012201041 is a deficient number, since it is larger than the sum of its proper divisors (1274444371).

144012201041 is a wasteful number, since it uses less digits than its factorization.

144012201041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1274444370.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 144012201041 its reverse (140102210441), we get a palindrome (284114411482).

The spelling of 144012201041 in words is "one hundred forty-four billion, twelve million, two hundred one thousand, forty-one".

Divisors: 1 113 1274444257 144012201041