Base | Representation |
---|---|
bin | 10110101010010… |
… | …01001101000101 |
3 | 111020200200100012 |
4 | 23111021031011 |
5 | 342130421401 |
6 | 30510200005 |
7 | 4465520243 |
oct | 1325111505 |
9 | 436620305 |
10 | 190092101 |
11 | 98336011 |
12 | 537b3005 |
13 | 304c8644 |
14 | 1b363793 |
15 | 11a4d8bb |
hex | b549345 |
190092101 has 2 divisors, whose sum is σ = 190092102. Its totient is φ = 190092100.
The previous prime is 190092061. The next prime is 190092109. The reversal of 190092101 is 101290091.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 183196225 + 6895876 = 13535^2 + 2626^2 .
It is a cyclic number.
It is not a de Polignac number, because 190092101 - 222 = 185897797 is a prime.
It is a super-2 number, since 2×1900921012 = 72270013725188402, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (190092109) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95046050 + 95046051.
It is an arithmetic number, because the mean of its divisors is an integer number (95046051).
Almost surely, 2190092101 is an apocalyptic number.
It is an amenable number.
190092101 is a deficient number, since it is larger than the sum of its proper divisors (1).
190092101 is an equidigital number, since it uses as much as digits as its factorization.
190092101 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 162, while the sum is 23.
The square root of 190092101 is about 13787.3892017307. The cubic root of 190092101 is about 574.9825839716.
The spelling of 190092101 in words is "one hundred ninety million, ninety-two thousand, one hundred one".
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