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144300166 = 272150083
BaseRepresentation
bin10001001100111…
…01100010000110
3101001112012121121
420212131202012
5243420101131
622152504154
73401350123
oct1046354206
9331465547
10144300166
11744a993a
12403ab05a
1323b8471a
141524374a
15ca05911
hex899d886

144300166 has 4 divisors (see below), whose sum is σ = 216450252. Its totient is φ = 72150082.

The previous prime is 144300161. The next prime is 144300179. The reversal of 144300166 is 661003441.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 144300166.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144300161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36075040 + ... + 36075043.

It is an arithmetic number, because the mean of its divisors is an integer number (54112563).

Almost surely, 2144300166 is an apocalyptic number.

144300166 is a deficient number, since it is larger than the sum of its proper divisors (72150086).

144300166 is an equidigital number, since it uses as much as digits as its factorization.

144300166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72150085.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 144300166 is about 12012.5004058273. The cubic root of 144300166 is about 524.5122193516.

The spelling of 144300166 in words is "one hundred forty-four million, three hundred thousand, one hundred sixty-six".

Divisors: 1 2 72150083 144300166