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252410471 is a prime number
BaseRepresentation
bin11110000101101…
…11101001100111
3122120221210001222
433002313221213
51004104113341
641014010555
76153311405
oct1702675147
9576853058
10252410471
1111a52a7a5
1270646a5b
13403a7911
1425746475
151725d44b
hexf0b7a67

252410471 has 2 divisors, whose sum is σ = 252410472. Its totient is φ = 252410470.

The previous prime is 252410449. The next prime is 252410491. The reversal of 252410471 is 174014252.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 252410471 - 226 = 185301607 is a prime.

It is a super-3 number, since 3×2524104713 (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 252410471.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252410491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126205235 + 126205236.

It is an arithmetic number, because the mean of its divisors is an integer number (126205236).

Almost surely, 2252410471 is an apocalyptic number.

252410471 is a deficient number, since it is larger than the sum of its proper divisors (1).

252410471 is an equidigital number, since it uses as much as digits as its factorization.

252410471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 252410471 is about 15887.4312272312. The cubic root of 252410471 is about 631.9787211430.

The spelling of 252410471 in words is "two hundred fifty-two million, four hundred ten thousand, four hundred seventy-one".