Base | Representation |
---|---|
bin | 10110101011000… |
… | …01100111011101 |
3 | 111020212202111121 |
4 | 23111201213131 |
5 | 342142121333 |
6 | 30512250541 |
7 | 4466414620 |
oct | 1325414735 |
9 | 436782447 |
10 | 190192093 |
11 | 983a4153 |
12 | 53840a51 |
13 | 30532000 |
14 | 1b38bdb7 |
15 | 11a6d32d |
hex | b5619dd |
190192093 has 32 divisors (see below), whose sum is σ = 239904000. Its totient is φ = 147670848.
The previous prime is 190192091. The next prime is 190192151. The reversal of 190192093 is 390291091.
It is not a de Polignac number, because 190192093 - 21 = 190192091 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (190192091) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1276383 + ... + 1276531.
It is an arithmetic number, because the mean of its divisors is an integer number (7497000).
Almost surely, 2190192093 is an apocalyptic number.
190192093 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
190192093 is a deficient number, since it is larger than the sum of its proper divisors (49711907).
190192093 is an equidigital number, since it uses as much as digits as its factorization.
190192093 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 278 (or 252 counting only the distinct ones).
The product of its (nonzero) digits is 4374, while the sum is 34.
The square root of 190192093 is about 13791.0149372698. The cubic root of 190192093 is about 575.0833834967.
It can be divided in two parts, 19019 and 2093, that added together give a palindrome (21112).
The spelling of 190192093 in words is "one hundred ninety million, one hundred ninety-two thousand, ninety-three".
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