Base | Representation |
---|---|
bin | 1011000110001000111100… |
… | …1110101011110111111011 |
3 | 1121012022121122120001220101 |
4 | 2301202033032223313323 |
5 | 3044341311142043001 |
6 | 41540353032140231 |
7 | 2366300046626335 |
oct | 261421716536773 |
9 | 47168548501811 |
10 | 12200110112251 |
11 | 3984046113a66 |
12 | 1450568237677 |
13 | 6a6608783229 |
14 | 3026ba564455 |
15 | 162545d95a01 |
hex | b188f3abdfb |
12200110112251 has 2 divisors, whose sum is σ = 12200110112252. Its totient is φ = 12200110112250.
The previous prime is 12200110112249. The next prime is 12200110112291. The reversal of 12200110112251 is 15221101100221.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 12200110112251 - 21 = 12200110112249 is a prime.
Together with 12200110112249, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (12200110112291) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6100055056125 + 6100055056126.
It is an arithmetic number, because the mean of its divisors is an integer number (6100055056126).
Almost surely, 212200110112251 is an apocalyptic number.
12200110112251 is a deficient number, since it is larger than the sum of its proper divisors (1).
12200110112251 is an equidigital number, since it uses as much as digits as its factorization.
12200110112251 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 80, while the sum is 19.
Adding to 12200110112251 its reverse (15221101100221), we get a palindrome (27421211212472).
The spelling of 12200110112251 in words is "twelve trillion, two hundred billion, one hundred ten million, one hundred twelve thousand, two hundred fifty-one".
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