Base | Representation |
---|---|
bin | 100000011001001… |
… | …0101100101001111 |
3 | 2210202021010211121 |
4 | 1000302111211033 |
5 | 4211223444143 |
6 | 255504501411 |
7 | 35635546525 |
oct | 10062254517 |
9 | 2722233747 |
10 | 1086937423 |
11 | 5086031a0 |
12 | 26401a867 |
13 | 144259150 |
14 | a44dc315 |
15 | 656557ed |
hex | 40c9594f |
1086937423 has 16 divisors (see below), whose sum is σ = 1278248832. Its totient is φ = 911196000.
The previous prime is 1086937421. The next prime is 1086937451. The reversal of 1086937423 is 3247396801.
It is not a de Polignac number, because 1086937423 - 21 = 1086937421 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1086937423.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1086937421) 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, 164208 + ... + 170698.
It is an arithmetic number, because the mean of its divisors is an integer number (79890552).
Almost surely, 21086937423 is an apocalyptic number.
1086937423 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
1086937423 is a deficient number, since it is larger than the sum of its proper divisors (191311409).
1086937423 is a wasteful number, since it uses less digits than its factorization.
1086937423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7686.
The product of its (nonzero) digits is 217728, while the sum is 43.
The square root of 1086937423 is about 32968.7340217971. The cubic root of 1086937423 is about 1028.1777006494.
The spelling of 1086937423 in words is "one billion, eighty-six million, nine hundred thirty-seven thousand, four hundred twenty-three".
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