Base | Representation |
---|---|
bin | 101111111110001000… |
… | …0111011011100001100 |
3 | 100211220101210122201000 |
4 | 1133330100323130030 |
5 | 3141434213402022 |
6 | 115154122020300 |
7 | 10304563114314 |
oct | 1377420733414 |
9 | 324811718630 |
10 | 103016544012 |
11 | 3a764176288 |
12 | 17b70047690 |
13 | 9939767325 |
14 | 4db3932444 |
15 | 2a2de9a6ac |
hex | 17fc43b70c |
103016544012 has 48 divisors (see below), whose sum is σ = 267281566720. Its totient is φ = 34312923216.
The previous prime is 103016543989. The next prime is 103016544017. The reversal of 103016544012 is 210445610301.
It is a happy number.
103016544012 is a `hidden beast` number, since 1 + 0 + 3 + 0 + 1 + 654 + 4 + 0 + 1 + 2 = 666.
It is a super-2 number, since 2×1030165440122 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (103016544017) 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, 216088 + ... + 502719.
Almost surely, 2103016544012 is an apocalyptic number.
103016544012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
103016544012 is an abundant number, since it is smaller than the sum of its proper divisors (164265022708).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103016544012 is a wasteful number, since it uses less digits than its factorization.
103016544012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 720147 (or 720139 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
The spelling of 103016544012 in words is "one hundred three billion, sixteen million, five hundred forty-four thousand, twelve".
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