Base | Representation |
---|---|
bin | 111101111111011… |
… | …1000010001001010 |
3 | 12100222001001122221 |
4 | 1323332320101022 |
5 | 13230000042340 |
6 | 542223204254 |
7 | 102355253002 |
oct | 17376702112 |
9 | 5328031587 |
10 | 2080080970 |
11 | 978173690 |
12 | 4a074668a |
13 | 271c35556 |
14 | 15a383002 |
15 | c293044a |
hex | 7bfb844a |
2080080970 has 32 divisors (see below), whose sum is σ = 4225374720. Its totient is φ = 730309440.
The previous prime is 2080080943. The next prime is 2080080991. The reversal of 2080080970 is 790800802.
It is a happy number.
It is a super-2 number, since 2×20800809702 = 8653473683512281800, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 322842 + ... + 329221.
It is an arithmetic number, because the mean of its divisors is an integer number (132042960).
Almost surely, 22080080970 is an apocalyptic number.
2080080970 is an abundant number, since it is smaller than the sum of its proper divisors (2145293750).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2080080970 is a wasteful number, since it uses less digits than its factorization.
2080080970 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 652110.
The product of its (nonzero) digits is 8064, while the sum is 34.
The square root of 2080080970 is about 45607.9046876745. The cubic root of 2080080970 is about 1276.5174233831.
The spelling of 2080080970 in words is "two billion, eighty million, eighty thousand, nine hundred seventy".
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