Base | Representation |
---|---|
bin | 10010111000001111… |
… | …00011110011011000 |
3 | 222011100120200121101 |
4 | 21130013203303120 |
5 | 131224131420440 |
6 | 4353421121144 |
7 | 506110435540 |
oct | 113407436330 |
9 | 28140520541 |
10 | 10135420120 |
11 | 43311a9171 |
12 | 1b6a3b91b4 |
13 | c56a83017 |
14 | 6c2134320 |
15 | 3e4c0c69a |
hex | 25c1e3cd8 |
10135420120 has 64 divisors (see below), whose sum is σ = 27195678720. Its totient is φ = 3323912064.
The previous prime is 10135420117. The next prime is 10135420121. The reversal of 10135420120 is 2102453101.
10135420120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10135420121) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 780472 + ... + 793351.
It is an arithmetic number, because the mean of its divisors is an integer number (424932480).
Almost surely, 210135420120 is an apocalyptic number.
10135420120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10135420120 is an abundant number, since it is smaller than the sum of its proper divisors (17060258600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10135420120 is a wasteful number, since it uses less digits than its factorization.
10135420120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1573864 (or 1573860 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 19.
Adding to 10135420120 its reverse (2102453101), we get a palindrome (12237873221).
The spelling of 10135420120 in words is "ten billion, one hundred thirty-five million, four hundred twenty thousand, one hundred twenty".
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