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144151353 = 335338939
BaseRepresentation
bin10001001011110…
…01001100111001
3101001020122111000
420211321030321
5243400320403
622145355213
73400160223
oct1045711471
9331218430
10144151353
1174408055
1240338b09
1323b31a78
1415205413
15c9c67a3
hex8979339

144151353 has 8 divisors (see below), whose sum is σ = 213557600. Its totient is φ = 96100884.

The previous prime is 144151339. The next prime is 144151411. The reversal of 144151353 is 353151441.

It is a happy number.

144151353 is a `hidden beast` number, since 144 + 1 + 513 + 5 + 3 = 666.

144151353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 144151353 - 26 = 144151289 is a prime.

It is a super-2 number, since 2×1441513532 = 41559225143461218, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 5338939 = 144151353 / (1 + 4 + 4 + 1 + 5 + 1 + 3 + 5 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144151453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2669443 + ... + 2669496.

It is an arithmetic number, because the mean of its divisors is an integer number (26694700).

Almost surely, 2144151353 is an apocalyptic number.

It is an amenable number.

144151353 is a deficient number, since it is larger than the sum of its proper divisors (69406247).

144151353 is an equidigital number, since it uses as much as digits as its factorization.

144151353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5338948 (or 5338942 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 144151353 is about 12006.3047187717. The cubic root of 144151353 is about 524.3318520746.

The spelling of 144151353 in words is "one hundred forty-four million, one hundred fifty-one thousand, three hundred fifty-three".

Divisors: 1 3 9 27 5338939 16016817 48050451 144151353