Base | Representation |
---|---|
bin | 10010110100000010… |
… | …10110111010000001 |
3 | 222001220101100120000 |
4 | 21122001112322001 |
5 | 131141130140001 |
6 | 4350123110213 |
7 | 505202423565 |
oct | 113201267201 |
9 | 28056340500 |
10 | 10100240001 |
11 | 431335a895 |
12 | 1b5a672369 |
13 | c4c6b6297 |
14 | 6bb5b76a5 |
15 | 3e1aada86 |
hex | 25a056e81 |
10100240001 has 20 divisors (see below), whose sum is σ = 15882121200. Its totient is φ = 6379097976.
The previous prime is 10100239991. The next prime is 10100240009. The reversal of 10100240001 is 10004200101.
It is a happy number.
It is not a de Polignac number, because 10100240001 - 27 = 10100239873 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is not an unprimeable number, because it can be changed into a prime (10100240009) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3279891 + ... + 3282968.
It is an arithmetic number, because the mean of its divisors is an integer number (794106060).
Almost surely, 210100240001 is an apocalyptic number.
It is an amenable number.
10100240001 is a deficient number, since it is larger than the sum of its proper divisors (5781881199).
10100240001 is an equidigital number, since it uses as much as digits as its factorization.
10100240001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6562890 (or 6562881 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 9.
Adding to 10100240001 its reverse (10004200101), we get a palindrome (20104440102).
The spelling of 10100240001 in words is "ten billion, one hundred million, two hundred forty thousand, one".
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