Base | Representation |
---|---|
bin | 10001101010110… |
… | …01000101011111 |
3 | 101022220001112112 |
4 | 20311121011133 |
5 | 300420322421 |
6 | 22412424235 |
7 | 3446541053 |
oct | 1065310537 |
9 | 338801475 |
10 | 148214111 |
11 | 76732501 |
12 | 4177807b |
13 | 24925076 |
14 | 15981c63 |
15 | d02a45b |
hex | 8d5915f |
148214111 has 2 divisors, whose sum is σ = 148214112. Its totient is φ = 148214110.
The previous prime is 148214071. The next prime is 148214137. The reversal of 148214111 is 111412841.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 148214111 - 226 = 81105247 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (148211111) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74107055 + 74107056.
It is an arithmetic number, because the mean of its divisors is an integer number (74107056).
Almost surely, 2148214111 is an apocalyptic number.
148214111 is a deficient number, since it is larger than the sum of its proper divisors (1).
148214111 is an equidigital number, since it uses as much as digits as its factorization.
148214111 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 256, while the sum is 23.
The square root of 148214111 is about 12174.3217880915. The cubic root of 148214111 is about 529.2122044621.
Adding to 148214111 its reverse (111412841), we get a palindrome (259626952).
The spelling of 148214111 in words is "one hundred forty-eight million, two hundred fourteen thousand, one hundred eleven".
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