Base | Representation |
---|---|
bin | 10111001101110001001010… |
… | …111101001000011110100011 |
3 | 111101111210002120122020001111 |
4 | 113031301022331020132203 |
5 | 101340311244321200003 |
6 | 1001052353013444151 |
7 | 30335366262250555 |
oct | 2715611275103643 |
9 | 441453076566044 |
10 | 102101220100003 |
11 | 2a59497aa78273 |
12 | b54ba98040657 |
13 | 44c8146bcacc7 |
14 | 1b2da227a54d5 |
15 | bc0d48b92e6d |
hex | 5cdc4af487a3 |
102101220100003 has 2 divisors, whose sum is σ = 102101220100004. Its totient is φ = 102101220100002.
The previous prime is 102101220100001. The next prime is 102101220100013. The reversal of 102101220100003 is 300001022101201.
It is a weak prime.
It is an emirp because it is prime and its reverse (300001022101201) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 102101220100003 - 21 = 102101220100001 is a prime.
Together with 102101220100001, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (102101220100001) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51050610050001 + 51050610050002.
It is an arithmetic number, because the mean of its divisors is an integer number (51050610050002).
Almost surely, 2102101220100003 is an apocalyptic number.
102101220100003 is a deficient number, since it is larger than the sum of its proper divisors (1).
102101220100003 is an equidigital number, since it uses as much as digits as its factorization.
102101220100003 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 24, while the sum is 13.
Adding to 102101220100003 its reverse (300001022101201), we get a palindrome (402102242201204).
The spelling of 102101220100003 in words is "one hundred two trillion, one hundred one billion, two hundred twenty million, one hundred thousand, three".
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