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283082523025 = 521064112
BaseRepresentation
bin1000001111010010000…
…10001000000110010001
31000001200111201011010211
410013221002020012101
514114223111214100
6334014000524121
726311022513131
oct4075102100621
91001614634124
10283082523025
11aa066782475
1246a43920641
1320904c700c3
14d9b63c4ac1
15756c3881ba
hex41e9088191

283082523025 has 9 divisors (see below), whose sum is σ = 351025627323. Its totient is φ = 226463890200.

The previous prime is 283082522977. The next prime is 283082523043. The reversal of 283082523025 is 520325280382.

The square root of 283082523025 is 532055.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 101909708289 + 181172814736 = 319233^2 + 425644^2 .

It is not a de Polignac number, because 283082523025 - 211 = 283082520977 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2607070 + ... + 2713480.

Almost surely, 2283082523025 is an apocalyptic number.

283082523025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

283082523025 is the 532055-th square number.

283082523025 is the 266028-th centered octagonal number.

It is an amenable number.

283082523025 is a deficient number, since it is larger than the sum of its proper divisors (67943104298).

283082523025 is an frugal number, since it uses more digits than its factorization.

283082523025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212832 (or 106416 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 40.

The spelling of 283082523025 in words is "two hundred eighty-three billion, eighty-two million, five hundred twenty-three thousand, twenty-five".

Divisors: 1 5 25 106411 532055 2660275 11323300921 56616504605 283082523025