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48486712787 is a prime number
BaseRepresentation
bin101101001010000010…
…001000010111010011
311122011010022012211022
4231022002020113103
51243300044302122
634135142310055
73334355154452
oct551202102723
9148133265738
1048486712787
1119621537a67
12949212832b
1347593a78c6
1424bd76cb99
1513dbac3642
hexb4a0885d3

48486712787 has 2 divisors, whose sum is σ = 48486712788. Its totient is φ = 48486712786.

The previous prime is 48486712783. The next prime is 48486712793. The reversal of 48486712787 is 78721768484.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48486712787 - 22 = 48486712783 is a prime.

It is a super-2 number, since 2×484867127872 (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (48486712783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24243356393 + 24243356394.

It is an arithmetic number, because the mean of its divisors is an integer number (24243356394).

Almost surely, 248486712787 is an apocalyptic number.

48486712787 is a deficient number, since it is larger than the sum of its proper divisors (1).

48486712787 is an equidigital number, since it uses as much as digits as its factorization.

48486712787 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 33718272, while the sum is 62.

The spelling of 48486712787 in words is "forty-eight billion, four hundred eighty-six million, seven hundred twelve thousand, seven hundred eighty-seven".