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6113518689 = 35903345221
BaseRepresentation
bin1011011000110010…
…01110010001100001
3120210001122221001010
411230121032101201
5100010030044224
62450345531133
7304333023435
oct55431162141
916701587033
106113518689
112657a16093
1212274a3aa9
137657638a5
1441dd1c9c5
1525baace29
hex16c64e461

6113518689 has 8 divisors (see below), whose sum is σ = 8152762752. Its totient is φ = 4074976880.

The previous prime is 6113518667. The next prime is 6113518709. The reversal of 6113518689 is 9868153116.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6113518689 - 213 = 6113510497 is a prime.

It is a super-2 number, since 2×61135186892 = 74750221521504557442, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6113518639) 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, 154902 + ... + 190319.

It is an arithmetic number, because the mean of its divisors is an integer number (1019095344).

Almost surely, 26113518689 is an apocalyptic number.

It is an amenable number.

6113518689 is a deficient number, since it is larger than the sum of its proper divisors (2039244063).

6113518689 is a wasteful number, since it uses less digits than its factorization.

6113518689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351127.

The product of its digits is 311040, while the sum is 48.

The square root of 6113518689 is about 78188.9934006059. The cubic root of 6113518689 is about 1828.5089119969.

The spelling of 6113518689 in words is "six billion, one hundred thirteen million, five hundred eighteen thousand, six hundred eighty-nine".

Divisors: 1 3 5903 17709 345221 1035663 2037839563 6113518689