Base | Representation |
---|---|
bin | 110001000101010000… |
… | …1001010000010111101 |
3 | 101002001201122110012221 |
4 | 1202022201022002331 |
5 | 3211331202202223 |
6 | 120231015325341 |
7 | 10420663046524 |
oct | 1421241120275 |
9 | 332051573187 |
10 | 105403162813 |
11 | 40779379313 |
12 | 18517380851 |
13 | 9c2a0493c0 |
14 | 515c8ab4bb |
15 | 2b1d77bb5d |
hex | 188a84a0bd |
105403162813 has 16 divisors (see below), whose sum is σ = 115672717440. Its totient is φ = 95443043904.
The previous prime is 105403162649. The next prime is 105403162817. The reversal of 105403162813 is 318261304501.
It is a de Polignac number, because none of the positive numbers 2k-105403162813 is a prime.
It is a super-2 number, since 2×1054031628132 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (105403162817) 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, 5959978 + ... + 5977636.
It is an arithmetic number, because the mean of its divisors is an integer number (7229544840).
Almost surely, 2105403162813 is an apocalyptic number.
105403162813 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
105403162813 is a deficient number, since it is larger than the sum of its proper divisors (10269554627).
105403162813 is a wasteful number, since it uses less digits than its factorization.
105403162813 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26388.
The product of its (nonzero) digits is 17280, while the sum is 34.
The spelling of 105403162813 in words is "one hundred five billion, four hundred three million, one hundred sixty-two thousand, eight hundred thirteen".
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