Base | Representation |
---|---|
bin | 10010110110011011… |
… | …00111100110000101 |
3 | 222010022000000110112 |
4 | 21123031213212011 |
5 | 131211234400201 |
6 | 4352115402405 |
7 | 505534355345 |
oct | 113315474605 |
9 | 28108000415 |
10 | 10120231301 |
11 | 4323674624 |
12 | 1b652b3405 |
13 | c5389575b |
14 | 6c00dcd25 |
15 | 3e370c0bb |
hex | 25b367985 |
10120231301 has 4 divisors (see below), whose sum is σ = 10162224204. Its totient is φ = 10078238400.
The previous prime is 10120231283. The next prime is 10120231309. The reversal of 10120231301 is 10313202101.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10313202101 = 83 ⋅124255447.
It can be written as a sum of positive squares in 2 ways, for example, as 7332496900 + 2787734401 = 85630^2 + 52799^2 .
It is a cyclic number.
It is not a de Polignac number, because 10120231301 - 210 = 10120230277 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10120231309) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20996090 + ... + 20996571.
It is an arithmetic number, because the mean of its divisors is an integer number (2540556051).
Almost surely, 210120231301 is an apocalyptic number.
It is an amenable number.
10120231301 is a deficient number, since it is larger than the sum of its proper divisors (41992903).
10120231301 is an equidigital number, since it uses as much as digits as its factorization.
10120231301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41992902.
The product of its (nonzero) digits is 36, while the sum is 14.
Adding to 10120231301 its reverse (10313202101), we get a palindrome (20433433402).
The spelling of 10120231301 in words is "ten billion, one hundred twenty million, two hundred thirty-one thousand, three hundred one".
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