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2047150139 is a prime number
BaseRepresentation
bin111101000000101…
…0000100000111011
312021200002000001112
41322001100200323
513143032301024
6535045310535
7101505326516
oct17201204073
95250060045
102047150139
11960621221
1249170544b
13268175558
14155c4dd7d
15beac800e
hex7a05083b

2047150139 has 2 divisors, whose sum is σ = 2047150140. Its totient is φ = 2047150138.

The previous prime is 2047150129. The next prime is 2047150151. The reversal of 2047150139 is 9310517402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2047150139 - 224 = 2030372923 is a prime.

It is not a weakly prime, because it can be changed into another prime (2047150129) 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, 1023575069 + 1023575070.

It is an arithmetic number, because the mean of its divisors is an integer number (1023575070).

Almost surely, 22047150139 is an apocalyptic number.

2047150139 is a deficient number, since it is larger than the sum of its proper divisors (1).

2047150139 is an equidigital number, since it uses as much as digits as its factorization.

2047150139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 2047150139 is about 45245.4432954303. The cubic root of 2047150139 is about 1269.7451570828.

The spelling of 2047150139 in words is "two billion, forty-seven million, one hundred fifty thousand, one hundred thirty-nine".