Base | Representation |
---|---|
bin | 10111001111001110010100… |
… | …000100110111110000000111 |
3 | 111101212100020112000002121020 |
4 | 113033032110010313300013 |
5 | 101343431110131110343 |
6 | 1001210333012522223 |
7 | 30345536531655564 |
oct | 2717162404676007 |
9 | 441770215002536 |
10 | 102201231113223 |
11 | 2a623331645800 |
12 | b567349620373 |
13 | 45046c4a95538 |
14 | 1b347cd09186b |
15 | bc374dd55b83 |
hex | 5cf394137c07 |
102201231113223 has 24 divisors (see below), whose sum is σ = 149829081930864. Its totient is φ = 61920885354240.
The previous prime is 102201231113161. The next prime is 102201231113227. The reversal of 102201231113223 is 322311132102201.
It is not a de Polignac number, because 102201231113223 - 224 = 102201214336007 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 102201231113193 and 102201231113202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102201231113227) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42591336 + ... + 44926877.
It is an arithmetic number, because the mean of its divisors is an integer number (6242878413786).
Almost surely, 2102201231113223 is an apocalyptic number.
102201231113223 is a deficient number, since it is larger than the sum of its proper divisors (47627850817641).
102201231113223 is a wasteful number, since it uses less digits than its factorization.
102201231113223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 87521455 (or 87521444 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 24.
Adding to 102201231113223 its reverse (322311132102201), we get a palindrome (424512363215424).
The spelling of 102201231113223 in words is "one hundred two trillion, two hundred one billion, two hundred thirty-one million, one hundred thirteen thousand, two hundred twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.093 sec. • engine limits •