Base | Representation |
---|---|
bin | 10010111001100000… |
… | …11011100011001100 |
3 | 222012002202000120220 |
4 | 21130300123203030 |
5 | 131234402243340 |
6 | 4354442511340 |
7 | 506300501145 |
oct | 113460334314 |
9 | 28162660526 |
10 | 10146134220 |
11 | 43372568a2 |
12 | 1b71b05550 |
13 | c59064921 |
14 | 6c3722acc |
15 | 3e5b26ed0 |
hex | 25cc1b8cc |
10146134220 has 48 divisors (see below), whose sum is σ = 28798355040. Its totient is φ = 2668571136.
The previous prime is 10146134203. The next prime is 10146134231. The reversal of 10146134220 is 2243164101.
It is a super-2 number, since 2×101461342202 (a number of 21 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1153855 + ... + 1162614.
It is an arithmetic number, because the mean of its divisors is an integer number (599965730).
Almost surely, 210146134220 is an apocalyptic number.
10146134220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10146134220 is an abundant number, since it is smaller than the sum of its proper divisors (18652220820).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10146134220 is a wasteful number, since it uses less digits than its factorization.
10146134220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2316554 (or 2316552 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 24.
Adding to 10146134220 its reverse (2243164101), we get a palindrome (12389298321).
The spelling of 10146134220 in words is "ten billion, one hundred forty-six million, one hundred thirty-four thousand, two hundred twenty".
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