Base | Representation |
---|---|
bin | 10010111000000100… |
… | …01011100101100111 |
3 | 222011020221001120200 |
4 | 21130002023211213 |
5 | 131223301311330 |
6 | 4353331001543 |
7 | 506062444200 |
oct | 113402134547 |
9 | 28136831520 |
10 | 10134010215 |
11 | 433042595a |
12 | 1b69a392b3 |
13 | c566ab364 |
14 | 6c1c885a7 |
15 | 3e4a2ea60 |
hex | 25c08b967 |
10134010215 has 144 divisors (see below), whose sum is σ = 21136995360. Its totient is φ = 4476003840.
The previous prime is 10134010213. The next prime is 10134010223. The reversal of 10134010215 is 51201043101.
10134010215 is a `hidden beast` number, since 101 + 340 + 10 + 215 = 666.
It is not a de Polignac number, because 10134010215 - 21 = 10134010213 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10134010213) by changing a digit.
It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 7935157 + ... + 7936433.
It is an arithmetic number, because the mean of its divisors is an integer number (146784690).
Almost surely, 210134010215 is an apocalyptic number.
10134010215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
10134010215 is an abundant number, since it is smaller than the sum of its proper divisors (11002985145).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10134010215 is a wasteful number, since it uses less digits than its factorization.
10134010215 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1422 (or 1412 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 18.
Adding to 10134010215 its reverse (51201043101), we get a palindrome (61335053316).
The spelling of 10134010215 in words is "ten billion, one hundred thirty-four million, ten thousand, two hundred fifteen".
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