Base | Representation |
---|---|
bin | 10010110100001010… |
… | …11100111011011001 |
3 | 222001222101212202122 |
4 | 21122011130323121 |
5 | 131141414010431 |
6 | 4350202111025 |
7 | 505214513555 |
oct | 113205347331 |
9 | 28058355678 |
10 | 10101313241 |
11 | 4313a23168 |
12 | 1b5aaab475 |
13 | c4c9a0936 |
14 | 6bb7b6865 |
15 | 3e1c21a7b |
hex | 25a15ced9 |
10101313241 has 4 divisors (see below), whose sum is σ = 10272522000. Its totient is φ = 9930104484.
The previous prime is 10101313237. The next prime is 10101313267. The reversal of 10101313241 is 14231310101.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14231310101 = 64891 ⋅219311.
It is a cyclic number.
It is not a de Polignac number, because 10101313241 - 22 = 10101313237 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10101313231) 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, 85604291 + ... + 85604408.
It is an arithmetic number, because the mean of its divisors is an integer number (2568130500).
Almost surely, 210101313241 is an apocalyptic number.
It is an amenable number.
10101313241 is a deficient number, since it is larger than the sum of its proper divisors (171208759).
10101313241 is an equidigital number, since it uses as much as digits as its factorization.
10101313241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 171208758.
The product of its (nonzero) digits is 72, while the sum is 17.
Adding to 10101313241 its reverse (14231310101), we get a palindrome (24332623342).
The spelling of 10101313241 in words is "ten billion, one hundred one million, three hundred thirteen thousand, two hundred forty-one".
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