Base | Representation |
---|---|
bin | 11101010101011… |
… | …100100010101011 |
3 | 1021022002101020102 |
4 | 131111130202223 |
5 | 2001443124240 |
6 | 120500420015 |
7 | 15124205201 |
oct | 3525344253 |
9 | 1238071212 |
10 | 492161195 |
11 | 2328a2a99 |
12 | 1189a760b |
13 | 7ac6c156 |
14 | 49515071 |
15 | 2d31a815 |
hex | 1d55c8ab |
492161195 has 8 divisors (see below), whose sum is σ = 595244544. Its totient is φ = 390628224.
The previous prime is 492161179. The next prime is 492161207. The reversal of 492161195 is 591161294.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 492161195 - 24 = 492161179 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 386894 + ... + 388163.
It is an arithmetic number, because the mean of its divisors is an integer number (74405568).
Almost surely, 2492161195 is an apocalyptic number.
492161195 is a deficient number, since it is larger than the sum of its proper divisors (103083349).
492161195 is a wasteful number, since it uses less digits than its factorization.
492161195 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 775189.
The product of its digits is 19440, while the sum is 38.
The square root of 492161195 is about 22184.7063311643. The cubic root of 492161195 is about 789.5308836923.
Subtracting 492161195 from its reverse (591161294), we obtain a palindrome (99000099).
The spelling of 492161195 in words is "four hundred ninety-two million, one hundred sixty-one thousand, one hundred ninety-five".
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