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144545040979 is a prime number
BaseRepresentation
bin1000011010011110001…
…1100100101001010011
3111211002120222212212021
42012213203210221103
54332012012302404
6150223021512311
713304650401433
oct2064743445123
9454076885767
10144545040979
11563349a8759
122401ba12697
13108273a8961
146dd31002c3
153b5ec5a454
hex21a78e4a53

144545040979 has 2 divisors, whose sum is σ = 144545040980. Its totient is φ = 144545040978.

The previous prime is 144545040949. The next prime is 144545041009. The reversal of 144545040979 is 979040545441.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (144545040949) and next prime (144545041009).

It is a cyclic number.

It is not a de Polignac number, because 144545040979 - 25 = 144545040947 is a prime.

It is not a weakly prime, because it can be changed into another prime (144545040949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72272520489 + 72272520490.

It is an arithmetic number, because the mean of its divisors is an integer number (72272520490).

Almost surely, 2144545040979 is an apocalyptic number.

144545040979 is a deficient number, since it is larger than the sum of its proper divisors (1).

144545040979 is an equidigital number, since it uses as much as digits as its factorization.

144545040979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3628800, while the sum is 52.

The spelling of 144545040979 in words is "one hundred forty-four billion, five hundred forty-five million, forty thousand, nine hundred seventy-nine".