Base | Representation |
---|---|
bin | 10010110110011011… |
… | …00010011001010001 |
3 | 222010021221221020122 |
4 | 21123031202121101 |
5 | 131211233210001 |
6 | 4352115120025 |
7 | 505534236266 |
oct | 113315423121 |
9 | 28107857218 |
10 | 10120210001 |
11 | 432365a620 |
12 | 1b652a3015 |
13 | c53888b55 |
14 | 6c00d526d |
15 | 3e3705b1b |
hex | 25b362651 |
10120210001 has 8 divisors (see below), whose sum is σ = 11047691424. Its totient is φ = 9193972320.
The previous prime is 10120209991. The next prime is 10120210033. The reversal of 10120210001 is 10001202101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10120210001 - 26 = 10120209937 is a prime.
It is not an unprimeable number, because it can be changed into a prime (10120210081) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 293876 + ... + 326501.
It is an arithmetic number, because the mean of its divisors is an integer number (1380961428).
Almost surely, 210120210001 is an apocalyptic number.
10120210001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
10120210001 is a deficient number, since it is larger than the sum of its proper divisors (927481423).
10120210001 is a wasteful number, since it uses less digits than its factorization.
10120210001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 621871.
The product of its (nonzero) digits is 4, while the sum is 8.
Adding to 10120210001 its reverse (10001202101), we get a palindrome (20121412102).
The spelling of 10120210001 in words is "ten billion, one hundred twenty million, two hundred ten thousand, one".
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