Base | Representation |
---|---|
bin | 10000110111101100… |
… | …00011011010111100 |
3 | 212101012111210200121 |
4 | 20123312003122330 |
5 | 122022103323322 |
6 | 4054420504324 |
7 | 440304662623 |
oct | 103366033274 |
9 | 25335453617 |
10 | 9057089212 |
11 | 39285441a6 |
12 | 190924b0a4 |
13 | b1454b3b2 |
14 | 61cc366ba |
15 | 380206ec7 |
hex | 21bd836bc |
9057089212 has 12 divisors (see below), whose sum is σ = 16086472360. Its totient is φ = 4460954256.
The previous prime is 9057089179. The next prime is 9057089213. The reversal of 9057089212 is 2129807509.
It is a super-3 number, since 3×90570892123 (a number of 31 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9057089213) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16897287 + ... + 16897822.
Almost surely, 29057089212 is an apocalyptic number.
It is an amenable number.
9057089212 is a deficient number, since it is larger than the sum of its proper divisors (7029383148).
9057089212 is a wasteful number, since it uses less digits than its factorization.
9057089212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33795180 (or 33795178 counting only the distinct ones).
The product of its (nonzero) digits is 90720, while the sum is 43.
The square root of 9057089212 is about 95168.7407292962. The cubic root of 9057089212 is about 2084.4727171231.
The spelling of 9057089212 in words is "nine billion, fifty-seven million, eighty-nine thousand, two hundred twelve".
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