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48088109 is a prime number
BaseRepresentation
bin1011011101110…
…0010000101101
310100111010111002
42313130100231
544302304414
64434410045
71122512366
oct267342055
9110433432
1048088109
1125165343
1214130925
139c69104
14655ab6d
15434d4de
hex2ddc42d

48088109 has 2 divisors, whose sum is σ = 48088110. Its totient is φ = 48088108.

The previous prime is 48088091. The next prime is 48088129. The reversal of 48088109 is 90188084.

Together with previous prime (48088091) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43270084 + 4818025 = 6578^2 + 2195^2 .

It is a cyclic number.

It is not a de Polignac number, because 48088109 - 224 = 31310893 is a prime.

It is a super-3 number, since 3×480881093 (a number of 24 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48088129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24044054 + 24044055.

It is an arithmetic number, because the mean of its divisors is an integer number (24044055).

Almost surely, 248088109 is an apocalyptic number.

It is an amenable number.

48088109 is a deficient number, since it is larger than the sum of its proper divisors (1).

48088109 is an equidigital number, since it uses as much as digits as its factorization.

48088109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18432, while the sum is 38.

The square root of 48088109 is about 6934.5590342862. The cubic root of 48088109 is about 363.6463502541.

The spelling of 48088109 in words is "forty-eight million, eighty-eight thousand, one hundred nine".