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145282127 is a prime number
BaseRepresentation
bin10001010100011…
…01010001001111
3101010101002121112
420222031101033
5244143012002
622225522235
73412610024
oct1052152117
9333332545
10145282127
117500a681
12407a337b
1324139673
141541b54b
15cb4b852
hex8a8d44f

145282127 has 2 divisors, whose sum is σ = 145282128. Its totient is φ = 145282126.

The previous prime is 145282097. The next prime is 145282133. The reversal of 145282127 is 721282541.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 145282127 - 212 = 145278031 is a prime.

It is a super-2 number, since 2×1452821272 = 42213792851288258, which contains 22 as substring.

It is a Chen prime.

It is equal to p8193551 and since 145282127 and 8193551 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 145282093 and 145282102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145282177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72641063 + 72641064.

It is an arithmetic number, because the mean of its divisors is an integer number (72641064).

Almost surely, 2145282127 is an apocalyptic number.

145282127 is a deficient number, since it is larger than the sum of its proper divisors (1).

145282127 is an equidigital number, since it uses as much as digits as its factorization.

145282127 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8960, while the sum is 32.

The square root of 145282127 is about 12053.3035720503. The cubic root of 145282127 is about 525.6992973021.

The spelling of 145282127 in words is "one hundred forty-five million, two hundred eighty-two thousand, one hundred twenty-seven".