Base | Representation |
---|---|
bin | 10101000011010010… |
… | …10110100111100011 |
3 | 1002011122112100200000 |
4 | 22201221112213203 |
5 | 141121242010130 |
6 | 5105251031043 |
7 | 550033423635 |
oct | 124151264743 |
9 | 32148470600 |
10 | 11301906915 |
11 | 487a6a4a42 |
12 | 2234b9b483 |
13 | 10b16423b0 |
14 | 79301ca55 |
15 | 462328260 |
hex | 2a1a569e3 |
11301906915 has 48 divisors (see below), whose sum is σ = 21878289888. Its totient is φ = 5564007936.
The previous prime is 11301906907. The next prime is 11301906919. The reversal of 11301906915 is 51960910311.
It is a happy number.
11301906915 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 11301906915 - 23 = 11301906907 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 11301906915.
It is not an unprimeable number, because it can be changed into a prime (11301906919) 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 47 ways as a sum of consecutive naturals, for example, 341974 + ... + 373563.
It is an arithmetic number, because the mean of its divisors is an integer number (455797706).
Almost surely, 211301906915 is an apocalyptic number.
11301906915 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
11301906915 is a deficient number, since it is larger than the sum of its proper divisors (10576382973).
11301906915 is an equidigital number, since it uses as much as digits as its factorization.
11301906915 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 715570 (or 715558 counting only the distinct ones).
The product of its (nonzero) digits is 7290, while the sum is 36.
The spelling of 11301906915 in words is "eleven billion, three hundred one million, nine hundred six thousand, nine hundred fifteen".
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