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48534148987 is a prime number
BaseRepresentation
bin101101001100110111…
…000101011101111011
311122021102120020001121
4231030313011131323
51243344220231422
634143555130111
73335502313432
oct551467053573
9148242506047
1048534148987
1119646297535
1294a5ba3937
13476617606c
1424c5b9a119
1513e0d438c7
hexb4cdc577b

48534148987 has 2 divisors, whose sum is σ = 48534148988. Its totient is φ = 48534148986.

The previous prime is 48534148951. The next prime is 48534148991. The reversal of 48534148987 is 78984143584.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 48534148987 - 211 = 48534146939 is a prime.

It is not a weakly prime, because it can be changed into another prime (48534148387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24267074493 + 24267074494.

It is an arithmetic number, because the mean of its divisors is an integer number (24267074494).

Almost surely, 248534148987 is an apocalyptic number.

48534148987 is a deficient number, since it is larger than the sum of its proper divisors (1).

48534148987 is an equidigital number, since it uses as much as digits as its factorization.

48534148987 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30965760, while the sum is 61.

The spelling of 48534148987 in words is "forty-eight billion, five hundred thirty-four million, one hundred forty-eight thousand, nine hundred eighty-seven".