Base | Representation |
---|---|
bin | 10010111111111100… |
… | …10110011101000111 |
3 | 222022212022112022121 |
4 | 21133332112131013 |
5 | 131342212140030 |
6 | 4404051510411 |
7 | 510524355436 |
oct | 113776263507 |
9 | 28285275277 |
10 | 10200115015 |
11 | 4364776422 |
12 | 1b87bb8407 |
13 | c672b4c1c |
14 | 6ca97511d |
15 | 3ea73b47a |
hex | 25ff96747 |
10200115015 has 8 divisors (see below), whose sum is σ = 12265069968. Its totient is φ = 8143470720.
The previous prime is 10200115007. The next prime is 10200115027. The reversal of 10200115015 is 51051100201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10200115015 - 23 = 10200115007 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 10200115015.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2074962 + ... + 2079871.
It is an arithmetic number, because the mean of its divisors is an integer number (1533133746).
Almost surely, 210200115015 is an apocalyptic number.
10200115015 is a deficient number, since it is larger than the sum of its proper divisors (2064954953).
10200115015 is an equidigital number, since it uses as much as digits as its factorization.
10200115015 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4155329.
The product of its (nonzero) digits is 50, while the sum is 16.
Adding to 10200115015 its reverse (51051100201), we get a palindrome (61251215216).
The spelling of 10200115015 in words is "ten billion, two hundred million, one hundred fifteen thousand, fifteen".
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