Base | Representation |
---|---|
bin | 10111001100100111100110… |
… | …001111110111010010011011 |
3 | 111101020020012000002020011102 |
4 | 113030213212033313102123 |
5 | 101333013002100201222 |
6 | 1000552210015022015 |
7 | 30326601513654053 |
oct | 2714474617672233 |
9 | 441206160066142 |
10 | 102022221100187 |
11 | 2a564421108473 |
12 | b53870b50a90b |
13 | 44c08672936bb |
14 | 1b29c8a958563 |
15 | bbdc73501d92 |
hex | 5cc9e63f749b |
102022221100187 has 2 divisors, whose sum is σ = 102022221100188. Its totient is φ = 102022221100186.
The previous prime is 102022221100169. The next prime is 102022221100207. The reversal of 102022221100187 is 781001122220201.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-102022221100187 is a prime.
It is not a weakly prime, because it can be changed into another prime (102022221102187) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51011110550093 + 51011110550094.
It is an arithmetic number, because the mean of its divisors is an integer number (51011110550094).
Almost surely, 2102022221100187 is an apocalyptic number.
102022221100187 is a deficient number, since it is larger than the sum of its proper divisors (1).
102022221100187 is an equidigital number, since it uses as much as digits as its factorization.
102022221100187 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1792, while the sum is 29.
Adding to 102022221100187 its reverse (781001122220201), we get a palindrome (883023343320388).
The spelling of 102022221100187 in words is "one hundred two trillion, twenty-two billion, two hundred twenty-one million, one hundred thousand, one hundred eighty-seven".
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