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253027477253 is a prime number
BaseRepresentation
bin1110101110100110011…
…1001110011100000101
3220012002220211122011102
43223221213032130011
513121200013233003
6312123400545445
724165154033025
oct3535147163405
9805086748142
10253027477253
1198343461771
1241056482285
131ab25374055
14c36492ba85
1568ad9d9588
hex3ae99ce705

253027477253 has 2 divisors, whose sum is σ = 253027477254. Its totient is φ = 253027477252.

The previous prime is 253027477223. The next prime is 253027477273. The reversal of 253027477253 is 352774720352.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 250758574564 + 2268902689 = 500758^2 + 47633^2 .

It is a cyclic number.

It is not a de Polignac number, because 253027477253 - 216 = 253027411717 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 253027477198 and 253027477207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (253027477223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126513738626 + 126513738627.

It is an arithmetic number, because the mean of its divisors is an integer number (126513738627).

Almost surely, 2253027477253 is an apocalyptic number.

It is an amenable number.

253027477253 is a deficient number, since it is larger than the sum of its proper divisors (1).

253027477253 is an equidigital number, since it uses as much as digits as its factorization.

253027477253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2469600, while the sum is 47.

The spelling of 253027477253 in words is "two hundred fifty-three billion, twenty-seven million, four hundred seventy-seven thousand, two hundred fifty-three".