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10130284587 = 319523339817
BaseRepresentation
bin10010110111100111…
…11110000000101011
3222010222220202222110
421123303332000223
5131221323101322
64353115053403
7506015666253
oct113363760053
928128822873
1010130284587
114329310825
121b68741263
13c559a5647
146c1598963
153e4545c0c
hex25bcfe02b

10130284587 has 16 divisors (see below), whose sum is σ = 14245170560. Its totient is φ = 6385822272.

The previous prime is 10130284583. The next prime is 10130284589. The reversal of 10130284587 is 78548203101.

It is not a de Polignac number, because 10130284587 - 22 = 10130284583 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10130284583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140098 + ... + 199719.

It is an arithmetic number, because the mean of its divisors is an integer number (890323160).

Almost surely, 210130284587 is an apocalyptic number.

10130284587 is a deficient number, since it is larger than the sum of its proper divisors (4114885973).

10130284587 is a wasteful number, since it uses less digits than its factorization.

10130284587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340362.

The product of its (nonzero) digits is 53760, while the sum is 39.

Adding to 10130284587 its reverse (78548203101), we get a palindrome (88678487688).

The spelling of 10130284587 in words is "ten billion, one hundred thirty million, two hundred eighty-four thousand, five hundred eighty-seven".

Divisors: 1 3 19 57 523 1569 9937 29811 339817 1019451 6456523 19369569 177724291 533172873 3376761529 10130284587