Base | Representation |
---|---|
bin | 1011100011100110… |
… | …1001100100011111 |
3 | 22000012012000221121 |
4 | 2320321221210133 |
5 | 22323120321343 |
6 | 1231453111411 |
7 | 136605405166 |
oct | 27071514437 |
9 | 8005160847 |
10 | 3102120223 |
11 | 135207a924 |
12 | 726a88567 |
13 | 3a58bb0c7 |
14 | 215dca3dd |
15 | 132516aed |
hex | b8e6991f |
3102120223 has 2 divisors, whose sum is σ = 3102120224. Its totient is φ = 3102120222.
The previous prime is 3102120199. The next prime is 3102120247. The reversal of 3102120223 is 3220212013.
It is a balanced prime because it is at equal distance from previous prime (3102120199) and next prime (3102120247).
It is an emirp because it is prime and its reverse (3220212013) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 3102120223 - 213 = 3102112031 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 3102120197 and 3102120206.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3102120323) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1551060111 + 1551060112.
It is an arithmetic number, because the mean of its divisors is an integer number (1551060112).
Almost surely, 23102120223 is an apocalyptic number.
3102120223 is a deficient number, since it is larger than the sum of its proper divisors (1).
3102120223 is an equidigital number, since it uses as much as digits as its factorization.
3102120223 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 3102120223 is about 55696.6805384307. The cubic root of 3102120223 is about 1458.4320790591.
Adding to 3102120223 its reverse (3220212013), we get a palindrome (6322332236).
The spelling of 3102120223 in words is "three billion, one hundred two million, one hundred twenty thousand, two hundred twenty-three".
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