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48189512407 is a prime number
BaseRepresentation
bin101100111000010100…
…011001101011010111
311121101102001212112211
4230320110121223113
51242143003344112
634045444254251
73324116045161
oct547024315327
9147342055484
1048189512407
11194897a5a13
12940a6a1387
13470c94a1aa
1424920c7931
1513c09690a7
hexb38519ad7

48189512407 has 2 divisors, whose sum is σ = 48189512408. Its totient is φ = 48189512406.

The previous prime is 48189512381. The next prime is 48189512479. The reversal of 48189512407 is 70421598184.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-48189512407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48189512207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24094756203 + 24094756204.

It is an arithmetic number, because the mean of its divisors is an integer number (24094756204).

Almost surely, 248189512407 is an apocalyptic number.

48189512407 is a deficient number, since it is larger than the sum of its proper divisors (1).

48189512407 is an equidigital number, since it uses as much as digits as its factorization.

48189512407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 645120, while the sum is 49.

It can be divided in two parts, 4818 and 9512407, that added together give a square (9517225 = 30852).

The spelling of 48189512407 in words is "forty-eight billion, one hundred eighty-nine million, five hundred twelve thousand, four hundred seven".