Base | Representation |
---|---|
bin | 101111000010101000… |
… | …0110000011011010001 |
3 | 100122202020222020012000 |
4 | 1132011100300123101 |
5 | 3123342110311233 |
6 | 114224041224213 |
7 | 10204240630104 |
oct | 1360520603321 |
9 | 318666866160 |
10 | 101020010193 |
11 | 3992a186933 |
12 | 176b3492069 |
13 | 96abc3487b |
14 | 4c646da73b |
15 | 2963a6ed13 |
hex | 17854306d1 |
101020010193 has 16 divisors (see below), whose sum is σ = 152843516160. Its totient is φ = 65913764688.
The previous prime is 101020010173. The next prime is 101020010219. The reversal of 101020010193 is 391010020101.
It is not a de Polignac number, because 101020010193 - 29 = 101020009681 is a prime.
It is not an unprimeable number, because it can be changed into a prime (101020010173) 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, 39801730 + ... + 39804267.
It is an arithmetic number, because the mean of its divisors is an integer number (9552719760).
Almost surely, 2101020010193 is an apocalyptic number.
It is an amenable number.
101020010193 is a deficient number, since it is larger than the sum of its proper divisors (51823505967).
101020010193 is an equidigital number, since it uses as much as digits as its factorization.
101020010193 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 79606053 (or 79606047 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 18.
Adding to 101020010193 its reverse (391010020101), we get a palindrome (492030030294).
The spelling of 101020010193 in words is "one hundred one billion, twenty million, ten thousand, one hundred ninety-three".
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