Base | Representation |
---|---|
bin | 10100110000101100… |
… | …10010010111001110 |
3 | 1001202210000002100110 |
4 | 22120112102113032 |
5 | 140311323220211 |
6 | 5041555340450 |
7 | 543130463346 |
oct | 123026222716 |
9 | 31683002313 |
10 | 11145913806 |
11 | 47aa63a015 |
12 | 21b08b1726 |
13 | 1088225691 |
14 | 77a413d26 |
15 | 4537b2ea6 |
hex | 2985925ce |
11145913806 has 8 divisors (see below), whose sum is σ = 22291827624. Its totient is φ = 3715304600.
The previous prime is 11145913799. The next prime is 11145913861. The reversal of 11145913806 is 60831954111.
It is a sphenic number, since it is the product of 3 distinct primes.
11145913806 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 928826145 + ... + 928826156.
It is an arithmetic number, because the mean of its divisors is an integer number (2786478453).
Almost surely, 211145913806 is an apocalyptic number.
11145913806 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11145913806 is a wasteful number, since it uses less digits than its factorization.
11145913806 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1857652306.
The product of its (nonzero) digits is 25920, while the sum is 39.
The spelling of 11145913806 in words is "eleven billion, one hundred forty-five million, nine hundred thirteen thousand, eight hundred six".
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