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11678103086 = 213839535349
BaseRepresentation
bin10101110000001000…
…11011011000101110
31010010212102002210112
422320010123120232
5142404043244321
65210450140022
7562252144526
oct127004333056
933125362715
1011678103086
114a52a91771
12231ab81612
13114156b090
147cad88686
15485388a5b
hex2b811b62e

11678103086 has 16 divisors (see below), whose sum is σ = 18887148000. Its totient is φ = 5383459488.

The previous prime is 11678103079. The next prime is 11678103089. The reversal of 11678103086 is 68030187611.

It is a Curzon number.

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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245861 + ... + 289488.

It is an arithmetic number, because the mean of its divisors is an integer number (1180446750).

Almost surely, 211678103086 is an apocalyptic number.

11678103086 is a deficient number, since it is larger than the sum of its proper divisors (7209044914).

11678103086 is a wasteful number, since it uses less digits than its factorization.

11678103086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536203.

The product of its (nonzero) digits is 48384, while the sum is 41.

The spelling of 11678103086 in words is "eleven billion, six hundred seventy-eight million, one hundred three thousand, eighty-six".

Divisors: 1 2 13 26 839 1678 10907 21814 535349 1070698 6959537 13919074 449157811 898315622 5839051543 11678103086