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525870283 is a prime number
BaseRepresentation
bin11111010110000…
…010010011001011
31100122111222102011
4133112002103023
52034110322113
6124103120351
716013552341
oct3726022313
91318458364
10525870283
1124a927144
121281430b7
1384c42463
144dbab991
153127863d
hex1f5824cb

525870283 has 2 divisors, whose sum is σ = 525870284. Its totient is φ = 525870282.

The previous prime is 525870259. The next prime is 525870313. The reversal of 525870283 is 382078525.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 525870283 - 25 = 525870251 is a prime.

It is not a weakly prime, because it can be changed into another prime (525810283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262935141 + 262935142.

It is an arithmetic number, because the mean of its divisors is an integer number (262935142).

Almost surely, 2525870283 is an apocalyptic number.

525870283 is a deficient number, since it is larger than the sum of its proper divisors (1).

525870283 is an equidigital number, since it uses as much as digits as its factorization.

525870283 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 134400, while the sum is 40.

The square root of 525870283 is about 22931.8617429985. The cubic root of 525870283 is about 807.1598355087.

The spelling of 525870283 in words is "five hundred twenty-five million, eight hundred seventy thousand, two hundred eighty-three".