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1014003887 = 1326000023
BaseRepresentation
bin111100011100000…
…111100010101111
32121200000201211112
4330130013202233
54034041111022
6244341342235
734061614361
oct7434074257
92550021745
101014003887
11480419146
1224370797b
13132101300
1498954d31
155e04a8e2
hex3c7078af

1014003887 has 6 divisors (see below), whose sum is σ = 1098004392. Its totient is φ = 936003432.

The previous prime is 1014003863. The next prime is 1014003889. The reversal of 1014003887 is 7883004101.

It is not a de Polignac number, because 1014003887 - 216 = 1013938351 is a prime.

It is a super-2 number, since 2×10140038872 = 2056407765702217538, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1014003889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2999843 + ... + 3000180.

It is an arithmetic number, because the mean of its divisors is an integer number (183000732).

Almost surely, 21014003887 is an apocalyptic number.

1014003887 is a deficient number, since it is larger than the sum of its proper divisors (84000505).

1014003887 is an equidigital number, since it uses as much as digits as its factorization.

1014003887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6000049 (or 6000036 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 1014003887 is about 31843.4276892422. The cubic root of 1014003887 is about 1004.6463404182.

Adding to 1014003887 its reverse (7883004101), we get a palindrome (8897007988).

The spelling of 1014003887 in words is "one billion, fourteen million, three thousand, eight hundred eighty-seven".

Divisors: 1 13 169 6000023 78000299 1014003887