Base | Representation |
---|---|
bin | 11110010000011110110… |
… | …001000111110100101001 |
3 | 21100202222121211200010000 |
4 | 132100132301013310221 |
5 | 233031331233133331 |
6 | 4231112550213213 |
7 | 303136335326001 |
oct | 36203661076451 |
9 | 7322877750100 |
10 | 2079280364841 |
11 | 7318aa617369 |
12 | 296b8a954209 |
13 | 1210c9573764 |
14 | 728cdc1d001 |
15 | 391481eb0e6 |
hex | 1e41ec47d29 |
2079280364841 has 45 divisors (see below), whose sum is σ = 3166844214919. Its totient is φ = 1359582544944.
The previous prime is 2079280364839. The next prime is 2079280364851. The reversal of 2079280364841 is 1484630829702.
The square root of 2079280364841 is 1441971.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 1498947219225 + 580333145616 = 1224315^2 + 761796^2 .
It is not a de Polignac number, because 2079280364841 - 21 = 2079280364839 is a prime.
It is a super-2 number, since 2×20792803648412 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2079280364851) by changing a digit.
It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 687818656 + ... + 687821678.
Almost surely, 22079280364841 is an apocalyptic number.
2079280364841 is the 1441971-st square number.
2079280364841 is the 720986-th centered octagonal number.
It is an amenable number.
2079280364841 is a deficient number, since it is larger than the sum of its proper divisors (1087563850078).
2079280364841 is an frugal number, since it uses more digits than its factorization.
2079280364841 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6164 (or 3079 counting only the distinct ones).
The product of its (nonzero) digits is 4644864, while the sum is 54.
The spelling of 2079280364841 in words is "two trillion, seventy-nine billion, two hundred eighty million, three hundred sixty-four thousand, eight hundred forty-one".
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