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144650227 is a prime number
BaseRepresentation
bin10001001111100…
…10111111110011
3101002011222210211
420213302333303
5244012301402
622204204551
73404335531
oct1047627763
9332158724
10144650227
1174718947
1240539757
1323c77b67
14152d5151
15ca744d7
hex89f2ff3

144650227 has 2 divisors, whose sum is σ = 144650228. Its totient is φ = 144650226.

The previous prime is 144650203. The next prime is 144650251. The reversal of 144650227 is 722056441.

It is a balanced prime because it is at equal distance from previous prime (144650203) and next prime (144650251).

It is a cyclic number.

It is not a de Polignac number, because 144650227 - 219 = 144125939 is a prime.

It is not a weakly prime, because it can be changed into another prime (144650257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72325113 + 72325114.

It is an arithmetic number, because the mean of its divisors is an integer number (72325114).

Almost surely, 2144650227 is an apocalyptic number.

144650227 is a deficient number, since it is larger than the sum of its proper divisors (1).

144650227 is an equidigital number, since it uses as much as digits as its factorization.

144650227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 144650227 is about 12027.0622763832. The cubic root of 144650227 is about 524.9360188092.

The spelling of 144650227 in words is "one hundred forty-four million, six hundred fifty thousand, two hundred twenty-seven".