Base | Representation |
---|---|
bin | 10111000000111100100100… |
… | …001110010100111001011111 |
3 | 111021101112202221111001111221 |
4 | 113000330210032110321133 |
5 | 101231342232103001343 |
6 | 555135512314554211 |
7 | 30214624326055033 |
oct | 2700744416247137 |
9 | 437345687431457 |
10 | 101220102000223 |
11 | 2a28522785a598 |
12 | b429173438967 |
13 | 446302629c62b |
14 | 1add116db41c3 |
15 | ba7e791735ed |
hex | 5c0f24394e5f |
101220102000223 has 2 divisors, whose sum is σ = 101220102000224. Its totient is φ = 101220102000222.
The previous prime is 101220102000221. The next prime is 101220102000239. The reversal of 101220102000223 is 322000201022101.
It is a happy number.
It is an a-pointer prime, because the next prime (101220102000239) can be obtained adding 101220102000223 to its sum of digits (16).
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 101220102000223 - 21 = 101220102000221 is a prime.
Together with 101220102000221, it forms a pair of twin primes.
It is a junction number, because it is equal to n+sod(n) for n = 101220102000197 and 101220102000206.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (101220102000221) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50610051000111 + 50610051000112.
It is an arithmetic number, because the mean of its divisors is an integer number (50610051000112).
Almost surely, 2101220102000223 is an apocalyptic number.
101220102000223 is a deficient number, since it is larger than the sum of its proper divisors (1).
101220102000223 is an equidigital number, since it uses as much as digits as its factorization.
101220102000223 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 101220102000223 its reverse (322000201022101), we get a palindrome (423220303022324).
The spelling of 101220102000223 in words is "one hundred one trillion, two hundred twenty billion, one hundred two million, two hundred twenty-three", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •