Base | Representation |
---|---|
bin | 10111001111001110010010… |
… | …110100010101011011001101 |
3 | 111101212100012001021111012210 |
4 | 113033032102310111123031 |
5 | 101343431034230013401 |
6 | 1001210330540221033 |
7 | 30345536154345321 |
oct | 2717162264253315 |
9 | 441770161244183 |
10 | 102201210001101 |
11 | 2a623320735972 |
12 | b56734253a779 |
13 | 45046c05b2b63 |
14 | 1b347ca357981 |
15 | bc374c0854d6 |
hex | 5cf392d156cd |
102201210001101 has 16 divisors (see below), whose sum is σ = 139438761606144. Its totient is φ = 66548932194864.
The previous prime is 102201210001081. The next prime is 102201210001109. The reversal of 102201210001101 is 101100012102201.
It is not a de Polignac number, because 102201210001101 - 213 = 102201209992909 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102201210001109) 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, 8461180 + ... + 16613066.
It is an arithmetic number, because the mean of its divisors is an integer number (8714922600384).
Almost surely, 2102201210001101 is an apocalyptic number.
It is an amenable number.
102201210001101 is a deficient number, since it is larger than the sum of its proper divisors (37237551605043).
102201210001101 is an equidigital number, since it uses as much as digits as its factorization.
102201210001101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8249120.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 102201210001101 its reverse (101100012102201), we get a palindrome (203301222103302).
The spelling of 102201210001101 in words is "one hundred two trillion, two hundred one billion, two hundred ten million, one thousand, one hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •