Base | Representation |
---|---|
bin | 10010110110111001… |
… | …00110111010000101 |
3 | 222010120101122111210 |
4 | 21123130212322011 |
5 | 131213241120040 |
6 | 4352335522033 |
7 | 505612642224 |
oct | 113334467205 |
9 | 28116348453 |
10 | 10124160645 |
11 | 4325908815 |
12 | 1b66689319 |
13 | c54640101 |
14 | 6c0842cbb |
15 | 3e3c36480 |
hex | 25b726e85 |
10124160645 has 16 divisors (see below), whose sum is σ = 16298039232. Its totient is φ = 5366424960.
The previous prime is 10124160643. The next prime is 10124160649. The reversal of 10124160645 is 54606142101.
It is not a de Polignac number, because 10124160645 - 21 = 10124160643 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10124160643) 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, 2067936 + ... + 2072825.
It is an arithmetic number, because the mean of its divisors is an integer number (1018627452).
Almost surely, 210124160645 is an apocalyptic number.
10124160645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
10124160645 is a deficient number, since it is larger than the sum of its proper divisors (6173878587).
10124160645 is a wasteful number, since it uses less digits than its factorization.
10124160645 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4140932.
The product of its (nonzero) digits is 5760, while the sum is 30.
The spelling of 10124160645 in words is "ten billion, one hundred twenty-four million, one hundred sixty thousand, six hundred forty-five".
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