Base | Representation |
---|---|
bin | 11000001100100… |
… | …00111111111101 |
3 | 112010220220020112 |
4 | 30012100333331 |
5 | 403430002320 |
6 | 32050155405 |
7 | 5013131414 |
oct | 1406207775 |
9 | 463826215 |
10 | 202969085 |
11 | a4630750 |
12 | 57b82b65 |
13 | 33086867 |
14 | 1cd5647b |
15 | 12c43ec5 |
hex | c190ffd |
202969085 has 8 divisors (see below), whose sum is σ = 265705056. Its totient is φ = 147613840.
The previous prime is 202969079. The next prime is 202969093. The reversal of 202969085 is 580969202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 202969085 - 210 = 202968061 is a prime.
It is a Duffinian number.
It is a congruent 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, 1845119 + ... + 1845228.
It is an arithmetic number, because the mean of its divisors is an integer number (33213132).
Almost surely, 2202969085 is an apocalyptic number.
It is an amenable number.
202969085 is a deficient number, since it is larger than the sum of its proper divisors (62735971).
202969085 is a wasteful number, since it uses less digits than its factorization.
202969085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3690363.
The product of its (nonzero) digits is 77760, while the sum is 41.
The square root of 202969085 is about 14246.7219036521. The cubic root of 202969085 is about 587.6832300067.
The spelling of 202969085 in words is "two hundred two million, nine hundred sixty-nine thousand, eighty-five".
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