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144000379 is a prime number
BaseRepresentation
bin10001001010101…
…00010101111011
3101000221222101101
420211110111323
5243331003004
622142232231
73365661115
oct1045242573
9330858341
10144000379
1174314686
1240285677
1323aab133
14151a63b5
15c996ba4
hex895457b

144000379 has 2 divisors, whose sum is σ = 144000380. Its totient is φ = 144000378.

The previous prime is 144000377. The next prime is 144000391. The reversal of 144000379 is 973000441.

144000379 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 144000379 - 21 = 144000377 is a prime.

It is a super-2 number, since 2×1440003792 = 41472218304287282, which contains 22 as substring.

Together with 144000377, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (144000371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72000189 + 72000190.

It is an arithmetic number, because the mean of its divisors is an integer number (72000190).

Almost surely, 2144000379 is an apocalyptic number.

144000379 is a deficient number, since it is larger than the sum of its proper divisors (1).

144000379 is an equidigital number, since it uses as much as digits as its factorization.

144000379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 144000379 is about 12000.0157916563. The cubic root of 144000379 is about 524.1487386844.

The spelling of 144000379 in words is "one hundred forty-four million, three hundred seventy-nine", and thus it is an aban number.