Base | Representation |
---|---|
bin | 10010101001010010… |
… | …01010001000011100 |
3 | 221211121121012110022 |
4 | 21110221022020130 |
5 | 131000030311030 |
6 | 4333141131312 |
7 | 503025453014 |
oct | 112451121034 |
9 | 27747535408 |
10 | 10010010140 |
11 | 4277431859 |
12 | 1b343b9b38 |
13 | c36ab3830 |
14 | 6ad60ac44 |
15 | 3d8bd8de5 |
hex | 254a4a21c |
10010010140 has 24 divisors (see below), whose sum is σ = 22638023520. Its totient is φ = 3696003648.
The previous prime is 10010010137. The next prime is 10010010187. The reversal of 10010010140 is 4101001001.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19249760 + ... + 19250279.
It is an arithmetic number, because the mean of its divisors is an integer number (943250980).
Almost surely, 210010010140 is an apocalyptic number.
10010010140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10010010140 is an abundant number, since it is smaller than the sum of its proper divisors (12628013380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10010010140 is a wasteful number, since it uses less digits than its factorization.
10010010140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38500061 (or 38500059 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 8.
Adding to 10010010140 its reverse (4101001001), we get a palindrome (14111011141).
The spelling of 10010010140 in words is "ten billion, ten million, ten thousand, one hundred forty".
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