Base | Representation |
---|---|
bin | 101000111101110111010… |
… | …111100000000101001100 |
3 | 100222010112120012000200110 |
4 | 220331313113200011030 |
5 | 332111020243301200 |
6 | 5553142103400020 |
7 | 410251302054144 |
oct | 50756727400514 |
9 | 10863476160613 |
10 | 2815206228300 |
11 | 995a16583a04 |
12 | 395732a53010 |
13 | 17561b9b4c6b |
14 | 9a38459d924 |
15 | 4d36b26db50 |
hex | 28f775e014c |
2815206228300 has 72 divisors (see below), whose sum is σ = 8171353711696. Its totient is φ = 748323164160.
The previous prime is 2815206228287. The next prime is 2815206228337. The reversal of 2815206228300 is 38226025182.
2815206228300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×28152062283002 (a number of 26 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14896549 + ... + 15084348.
Almost surely, 22815206228300 is an apocalyptic number.
2815206228300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2815206228300 is an abundant number, since it is smaller than the sum of its proper divisors (5356147483396).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2815206228300 is a wasteful number, since it uses less digits than its factorization.
2815206228300 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29981227 (or 29981220 counting only the distinct ones).
The product of its (nonzero) digits is 92160, while the sum is 39.
The spelling of 2815206228300 in words is "two trillion, eight hundred fifteen billion, two hundred six million, two hundred twenty-eight thousand, three hundred".
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