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144310219 is a prime number
BaseRepresentation
bin10001001100111…
…11111111001011
3101001112201101221
420212133333023
5243420411334
622153022511
73401421334
oct1046377713
9331481357
10144310219
1174506449
12403b4a37
1323b89181
141524728b
15ca088b4
hex899ffcb

144310219 has 2 divisors, whose sum is σ = 144310220. Its totient is φ = 144310218.

The previous prime is 144310171. The next prime is 144310237. The reversal of 144310219 is 912013441.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 144310219 - 29 = 144309707 is a prime.

It is a super-2 number, since 2×1443102192 = 41650878615655922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 144310193 and 144310202.

It is not a weakly prime, because it can be changed into another prime (144310289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72155109 + 72155110.

It is an arithmetic number, because the mean of its divisors is an integer number (72155110).

Almost surely, 2144310219 is an apocalyptic number.

144310219 is a deficient number, since it is larger than the sum of its proper divisors (1).

144310219 is an equidigital number, since it uses as much as digits as its factorization.

144310219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 144310219 is about 12012.9188376514. The cubic root of 144310219 is about 524.5243995152.

The spelling of 144310219 in words is "one hundred forty-four million, three hundred ten thousand, two hundred nineteen".