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11678103087 = 371675236367
BaseRepresentation
bin10101110000001000…
…11011011000101111
31010010212102002210120
422320010123120233
5142404043244322
65210450140023
7562252144530
oct127004333057
933125362716
1011678103087
114a52a91772
12231ab81613
13114156b091
147cad88687
15485388a5c
hex2b811b62f

11678103087 has 32 divisors (see below), whose sum is σ = 17938808832. Its totient is φ = 6619519584.

The previous prime is 11678103079. The next prime is 11678103089. The reversal of 11678103087 is 78030187611.

11678103087 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11678103087 - 23 = 11678103079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11678103089) 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 31 ways as a sum of consecutive naturals, for example, 1830978 + ... + 1837344.

It is an arithmetic number, because the mean of its divisors is an integer number (560587776).

Almost surely, 211678103087 is an apocalyptic number.

11678103087 is a deficient number, since it is larger than the sum of its proper divisors (6260705745).

11678103087 is a wasteful number, since it uses less digits than its factorization.

11678103087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7067.

The product of its (nonzero) digits is 56448, while the sum is 42.

The spelling of 11678103087 in words is "eleven billion, six hundred seventy-eight million, one hundred three thousand, eighty-seven".

Divisors: 1 3 7 21 167 501 523 1169 1569 3507 3661 6367 10983 19101 44569 87341 133707 262023 611387 1063289 1834161 3189867 3329941 7443023 9989823 22329069 23309587 69928761 556100147 1668300441 3892701029 11678103087