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361514149 is a prime number
BaseRepresentation
bin10101100011000…
…100010010100101
3221012020211011221
4111203010102211
51220021423044
655512300341
711646551053
oct2543042245
9835224157
10361514149
11176079a27
12a10a16b1
1359b87cc9
14360271d3
1521b10484
hex158c44a5

361514149 has 2 divisors, whose sum is σ = 361514150. Its totient is φ = 361514148.

The previous prime is 361514147. The next prime is 361514171. The reversal of 361514149 is 941415163.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 333318049 + 28196100 = 18257^2 + 5310^2 .

It is a cyclic number.

It is not a de Polignac number, because 361514149 - 21 = 361514147 is a prime.

Together with 361514147, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (361514141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180757074 + 180757075.

It is an arithmetic number, because the mean of its divisors is an integer number (180757075).

Almost surely, 2361514149 is an apocalyptic number.

It is an amenable number.

361514149 is a deficient number, since it is larger than the sum of its proper divisors (1).

361514149 is an equidigital number, since it uses as much as digits as its factorization.

361514149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12960, while the sum is 34.

The square root of 361514149 is about 19013.5254227090. The cubic root of 361514149 is about 712.3746115248.

The spelling of 361514149 in words is "three hundred sixty-one million, five hundred fourteen thousand, one hundred forty-nine".