Base | Representation |
---|---|
bin | 10010110110001011… |
… | …01010010101111011 |
3 | 222010011002001011001 |
4 | 21123011222111323 |
5 | 131210221123103 |
6 | 4352002545431 |
7 | 505510550122 |
oct | 113305522573 |
9 | 28104061131 |
10 | 10118145403 |
11 | 432247a443 |
12 | 1b64668277 |
13 | c533151b2 |
14 | 6bdb18ab9 |
15 | 3e344901d |
hex | 25b16a57b |
10118145403 has 4 divisors (see below), whose sum is σ = 10231832520. Its totient is φ = 10004458288.
The previous prime is 10118145379. The next prime is 10118145413. The reversal of 10118145403 is 30454181101.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30454181101 = 2027 ⋅15024263.
It is a cyclic number.
It is not a de Polignac number, because 10118145403 - 25 = 10118145371 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10118145413) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56843425 + ... + 56843602.
It is an arithmetic number, because the mean of its divisors is an integer number (2557958130).
Almost surely, 210118145403 is an apocalyptic number.
10118145403 is a deficient number, since it is larger than the sum of its proper divisors (113687117).
10118145403 is an equidigital number, since it uses as much as digits as its factorization.
10118145403 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 113687116.
The product of its (nonzero) digits is 1920, while the sum is 28.
The spelling of 10118145403 in words is "ten billion, one hundred eighteen million, one hundred forty-five thousand, four hundred three".
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