Base | Representation |
---|---|
bin | 1001001101101101010010… |
… | …1100111000110111010101 |
3 | 1022212112010212200111001001 |
4 | 2103123110230320313111 |
5 | 2311441443430433023 |
6 | 33314055211303301 |
7 | 2063643065133526 |
oct | 223332454706725 |
9 | 38775125614031 |
10 | 10131101421013 |
11 | 32566376a9051 |
12 | 117758544ab31 |
13 | 58648828a761 |
14 | 2704c29c684d |
15 | 1287ee81d6ad |
hex | 936d4b38dd5 |
10131101421013 has 16 divisors (see below), whose sum is σ = 10644769175040. Its totient is φ = 9633329509104.
The previous prime is 10131101420977. The next prime is 10131101421043. The reversal of 10131101421013 is 31012410113101.
It is a cyclic number.
It is not a de Polignac number, because 10131101421013 - 213 = 10131101412821 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 (10131101421043) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19123831 + ... + 19646452.
It is an arithmetic number, because the mean of its divisors is an integer number (665298073440).
Almost surely, 210131101421013 is an apocalyptic number.
It is an amenable number.
10131101421013 is a deficient number, since it is larger than the sum of its proper divisors (513667754027).
10131101421013 is a wasteful number, since it uses less digits than its factorization.
10131101421013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38770488.
The product of its (nonzero) digits is 72, while the sum is 19.
Adding to 10131101421013 its reverse (31012410113101), we get a palindrome (41143511534114).
The spelling of 10131101421013 in words is "ten trillion, one hundred thirty-one billion, one hundred one million, four hundred twenty-one thousand, thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.104 sec. • engine limits •