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248986030229 is a prime number
BaseRepresentation
bin1110011111100010111…
…0010101000010010101
3212210200021010212002022
43213320232111002111
513034410410431404
6310214350422525
723663051223446
oct3477056250225
9783607125068
10248986030229
119665a139802
1240308b01a45
131a62cca0291
14c09dca92cd
156723cc88be
hex39f8b95095

248986030229 has 2 divisors, whose sum is σ = 248986030230. Its totient is φ = 248986030228.

The previous prime is 248986030177. The next prime is 248986030277. The reversal of 248986030229 is 922030689842.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 248986030225 + 4 = 498985^2 + 2^2 .

It is a cyclic number.

It is not a de Polignac number, because 248986030229 - 28 = 248986029973 is a prime.

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 (248986033229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124493015114 + 124493015115.

It is an arithmetic number, because the mean of its divisors is an integer number (124493015115).

Almost surely, 2248986030229 is an apocalyptic number.

It is an amenable number.

248986030229 is a deficient number, since it is larger than the sum of its proper divisors (1).

248986030229 is an equidigital number, since it uses as much as digits as its factorization.

248986030229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2985984, while the sum is 53.

The spelling of 248986030229 in words is "two hundred forty-eight billion, nine hundred eighty-six million, thirty thousand, two hundred twenty-nine".