Base | Representation |
---|---|
bin | 10010110100011111… |
… | …00101101111111111 |
3 | 222002011101220021022 |
4 | 21122033211233333 |
5 | 131143104031230 |
6 | 4350335054355 |
7 | 505246222601 |
oct | 113217455777 |
9 | 28064356238 |
10 | 10103970815 |
11 | 4315478904 |
12 | 1b5b9713bb |
13 | c503c1473 |
14 | 6bbca9171 |
15 | 3e20991e5 |
hex | 25a3e5bff |
10103970815 has 8 divisors (see below), whose sum is σ = 12244812768. Its totient is φ = 8003144800.
The previous prime is 10103970797. The next prime is 10103970829. The reversal of 10103970815 is 51807930101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10103970815 - 210 = 10103969791 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10003427 + ... + 10004436.
It is an arithmetic number, because the mean of its divisors is an integer number (1530601596).
Almost surely, 210103970815 is an apocalyptic number.
10103970815 is a deficient number, since it is larger than the sum of its proper divisors (2140841953).
10103970815 is a wasteful number, since it uses less digits than its factorization.
10103970815 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20007969.
The product of its (nonzero) digits is 7560, while the sum is 35.
The spelling of 10103970815 in words is "ten billion, one hundred three million, nine hundred seventy thousand, eight hundred fifteen".
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