Base | Representation |
---|---|
bin | 11000001111001010… |
… | …10101100110011000 |
3 | 1020120211121200222011 |
4 | 30013211111212120 |
5 | 203122101131300 |
6 | 5551103035304 |
7 | 640311165436 |
oct | 140745254630 |
9 | 36524550864 |
10 | 13012130200 |
11 | 5578010013 |
12 | 263189bb34 |
13 | 12c4a5b034 |
14 | 8b6205d56 |
15 | 51254aeba |
hex | 307955998 |
13012130200 has 24 divisors (see below), whose sum is σ = 30253203180. Its totient is φ = 5204852000.
The previous prime is 13012130179. The next prime is 13012130231. The reversal of 13012130200 is 203121031.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32530126 + ... + 32530525.
Almost surely, 213012130200 is an apocalyptic number.
13012130200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13012130200 is an abundant number, since it is smaller than the sum of its proper divisors (17241072980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13012130200 is a wasteful number, since it uses less digits than its factorization.
13012130200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65060667 (or 65060658 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 13.
Adding to 13012130200 its reverse (203121031), we get a palindrome (13215251231).
The spelling of 13012130200 in words is "thirteen billion, twelve million, one hundred thirty thousand, two hundred".
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