Base | Representation |
---|---|
bin | 10100011001010101… |
… | …10011100000101110 |
3 | 1001021010021220022111 |
4 | 22030222303200232 |
5 | 134411142401440 |
6 | 5010315434234 |
7 | 535231113514 |
oct | 121452634056 |
9 | 31233256274 |
10 | 10949965870 |
11 | 4709a74478 |
12 | 215715597a |
13 | 105675985c |
14 | 75c3a84b4 |
15 | 4414a94ea |
hex | 28cab382e |
10949965870 has 16 divisors (see below), whose sum is σ = 20389592160. Its totient is φ = 4228952224.
The previous prime is 10949965861. The next prime is 10949965883. The reversal of 10949965870 is 7856994901.
It is a Harshad number since it is a multiple of its sum of digits (58).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18878962 + ... + 18879541.
It is an arithmetic number, because the mean of its divisors is an integer number (1274349510).
Almost surely, 210949965870 is an apocalyptic number.
10949965870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10949965870 is a deficient number, since it is larger than the sum of its proper divisors (9439626290).
10949965870 is a wasteful number, since it uses less digits than its factorization.
10949965870 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37758539.
The product of its (nonzero) digits is 4898880, while the sum is 58.
The spelling of 10949965870 in words is "ten billion, nine hundred forty-nine million, nine hundred sixty-five thousand, eight hundred seventy".
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