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292105049 is a prime number
BaseRepresentation
bin10001011010010…
…010101101011001
3202100122110210112
4101122102231121
51044234330144
644552454105
710144565135
oct2132225531
9670573715
10292105049
1113a981935
12819aa335
1348695432
142ab1a3c5
151a99e99e
hex11692b59

292105049 has 2 divisors, whose sum is σ = 292105050. Its totient is φ = 292105048.

The previous prime is 292105043. The next prime is 292105061. The reversal of 292105049 is 940501292.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 279959824 + 12145225 = 16732^2 + 3485^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-292105049 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (292105043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 146052524 + 146052525.

It is an arithmetic number, because the mean of its divisors is an integer number (146052525).

Almost surely, 2292105049 is an apocalyptic number.

It is an amenable number.

292105049 is a deficient number, since it is larger than the sum of its proper divisors (1).

292105049 is an equidigital number, since it uses as much as digits as its factorization.

292105049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 292105049 is about 17091.0809781008. The cubic root of 292105049 is about 663.5082918264.

The spelling of 292105049 in words is "two hundred ninety-two million, one hundred five thousand, forty-nine".