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144501325205 = 5431973411671
BaseRepresentation
bin1000011010010011110…
…0110011110110010101
3111210222112201220002112
42012210330303312111
54331414314401310
6150214420520405
713303606666256
oct2064474636625
9453875656075
10144501325205
115631225a416
1224009250105
131081b310a33
146dcb3a0b2d
153b5aec2705
hex21a4f33d95

144501325205 has 16 divisors (see below), whose sum is σ = 178334918784. Its totient is φ = 112339469760.

The previous prime is 144501325169. The next prime is 144501325211. The reversal of 144501325205 is 502523105441.

It is not a de Polignac number, because 144501325205 - 224 = 144484547989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1663481 + ... + 1748190.

It is an arithmetic number, because the mean of its divisors is an integer number (11145932424).

Almost surely, 2144501325205 is an apocalyptic number.

It is an amenable number.

144501325205 is a deficient number, since it is larger than the sum of its proper divisors (33833593579).

144501325205 is a wasteful number, since it uses less digits than its factorization.

144501325205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3411916.

The product of its (nonzero) digits is 24000, while the sum is 32.

The spelling of 144501325205 in words is "one hundred forty-four billion, five hundred one million, three hundred twenty-five thousand, two hundred five".

Divisors: 1 5 43 197 215 985 8471 42355 3411671 17058355 146701853 672099187 733509265 3360495935 28900265041 144501325205