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1081023283 is a prime number
BaseRepresentation
bin100000001101111…
…0001101100110011
32210100010200011101
41000123301230303
54203220221113
6255134025231
735534355244
oct10033615463
92710120141
101081023283
1150523387a
12262048217
13142c68262
14a37dcccb
1564d882dd
hex406f1b33

1081023283 has 2 divisors, whose sum is σ = 1081023284. Its totient is φ = 1081023282.

The previous prime is 1081023233. The next prime is 1081023367. The reversal of 1081023283 is 3823201801.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1081023283 is a prime.

It is a super-2 number, since 2×10810232832 = 2337222676776196178, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1081023233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 540511641 + 540511642.

It is an arithmetic number, because the mean of its divisors is an integer number (540511642).

Almost surely, 21081023283 is an apocalyptic number.

1081023283 is a deficient number, since it is larger than the sum of its proper divisors (1).

1081023283 is an equidigital number, since it uses as much as digits as its factorization.

1081023283 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 1081023283 is about 32878.9185193187. The cubic root of 1081023283 is about 1026.3095007791.

The spelling of 1081023283 in words is "one billion, eighty-one million, twenty-three thousand, two hundred eighty-three".