Base | Representation |
---|---|
bin | 111111011110101… |
… | …0011101100100101 |
3 | 12111102222020121222 |
4 | 1332331103230211 |
5 | 13330240010202 |
6 | 551205150125 |
7 | 103532464340 |
oct | 17675235445 |
9 | 5442866558 |
10 | 2130000677 |
11 | 9a336a042 |
12 | 4b53bb345 |
13 | 27c39323c |
14 | 162c59457 |
15 | c6ee14a2 |
hex | 7ef53b25 |
2130000677 has 16 divisors (see below), whose sum is σ = 2451807360. Its totient is φ = 1812621888.
The previous prime is 2130000667. The next prime is 2130000709. The reversal of 2130000677 is 7760000312.
It is not a de Polignac number, because 2130000677 - 214 = 2129984293 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2130000667) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 634718 + ... + 638064.
It is an arithmetic number, because the mean of its divisors is an integer number (153237960).
Almost surely, 22130000677 is an apocalyptic number.
It is an amenable number.
2130000677 is a deficient number, since it is larger than the sum of its proper divisors (321806683).
2130000677 is a wasteful number, since it uses less digits than its factorization.
2130000677 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3980.
The product of its (nonzero) digits is 1764, while the sum is 26.
The square root of 2130000677 is about 46151.9303713290. The cubic root of 2130000677 is about 1286.6484875400.
Adding to 2130000677 its reverse (7760000312), we get a palindrome (9890000989).
The spelling of 2130000677 in words is "two billion, one hundred thirty million, six hundred seventy-seven", and thus it is an aban number.
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