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252286763 is a prime number
BaseRepresentation
bin11110000100110…
…01011100101011
3122120201111101012
433002121130223
51004041134023
641011214135
76152254631
oct1702313453
9576644335
10252286763
1111a455863
12705a734b
1340363511
1425713351
1517236978
hexf09972b

252286763 has 2 divisors, whose sum is σ = 252286764. Its totient is φ = 252286762.

The previous prime is 252286739. The next prime is 252286841. The reversal of 252286763 is 367682252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 252286763 - 222 = 248092459 is a prime.

It is a super-2 number, since 2×2522867632 = 127297221570036338, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 252286763.

It is not a weakly prime, because it can be changed into another prime (252286063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126143381 + 126143382.

It is an arithmetic number, because the mean of its divisors is an integer number (126143382).

Almost surely, 2252286763 is an apocalyptic number.

252286763 is a deficient number, since it is larger than the sum of its proper divisors (1).

252286763 is an equidigital number, since it uses as much as digits as its factorization.

252286763 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 241920, while the sum is 41.

The square root of 252286763 is about 15883.5374838227. The cubic root of 252286763 is about 631.8754586554.

The spelling of 252286763 in words is "two hundred fifty-two million, two hundred eighty-six thousand, seven hundred sixty-three".