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487003101 = 31367186377
BaseRepresentation
bin11101000001110…
…001001111011101
31020221101022122220
4131001301033131
51444133044401
6120154055553
715032313054
oct3501611735
91227338586
10487003101
1122a99a702
1211711a5b9
1379b84420
144897139b
152cb4c336
hex1d0713dd

487003101 has 16 divisors (see below), whose sum is σ = 709727424. Its totient is φ = 295219584.

The previous prime is 487003093. The next prime is 487003103. The reversal of 487003101 is 101300784.

It is not a de Polignac number, because 487003101 - 23 = 487003093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487003103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90576 + ... + 95801.

It is an arithmetic number, because the mean of its divisors is an integer number (44357964).

Almost surely, 2487003101 is an apocalyptic number.

It is an amenable number.

487003101 is a deficient number, since it is larger than the sum of its proper divisors (222724323).

487003101 is a wasteful number, since it uses less digits than its factorization.

487003101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186460.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 487003101 is about 22068.1467504637. The cubic root of 487003101 is about 786.7629659434.

Adding to 487003101 its reverse (101300784), we get a palindrome (588303885).

The spelling of 487003101 in words is "four hundred eighty-seven million, three thousand, one hundred one".

Divisors: 1 3 13 39 67 201 871 2613 186377 559131 2422901 7268703 12487259 37461777 162334367 487003101