Base | Representation |
---|---|
bin | 10010110111100110… |
… | …01101011000101100 |
3 | 222010222112122202220 |
4 | 21123303031120230 |
5 | 131221300213140 |
6 | 4353110515340 |
7 | 506014206510 |
oct | 113363153054 |
9 | 28128478686 |
10 | 10130085420 |
11 | 4329195124 |
12 | 1b68665b50 |
13 | c55935ab0 |
14 | 6c1546140 |
15 | 3e4506bd0 |
hex | 25bccd62c |
10130085420 has 96 divisors (see below), whose sum is σ = 34909851648. Its totient is φ = 2137335552.
The previous prime is 10130085403. The next prime is 10130085421. The reversal of 10130085420 is 2458003101.
It is not an unprimeable number, because it can be changed into a prime (10130085421) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 922204 + ... + 933123.
It is an arithmetic number, because the mean of its divisors is an integer number (363644288).
Almost surely, 210130085420 is an apocalyptic number.
10130085420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10130085420 is an abundant number, since it is smaller than the sum of its proper divisors (24779766228).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10130085420 is a wasteful number, since it uses less digits than its factorization.
10130085420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1855359 (or 1855357 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 24.
Adding to 10130085420 its reverse (2458003101), we get a palindrome (12588088521).
The spelling of 10130085420 in words is "ten billion, one hundred thirty million, eighty-five thousand, four hundred twenty".
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