Base | Representation |
---|---|
bin | 11101110111001001010… |
… | …100110101001110000101 |
3 | 21021011202210001200201112 |
4 | 131313021110311032011 |
5 | 232110123213101402 |
6 | 4210413341334405 |
7 | 301154245251653 |
oct | 35671124651605 |
9 | 7234683050645 |
10 | 2052077081477 |
11 | 7213100189a5 |
12 | 291858567405 |
13 | 11b682729297 |
14 | 7146cdc1dd3 |
15 | 385a4dade52 |
hex | 1ddc9535385 |
2052077081477 has 2 divisors, whose sum is σ = 2052077081478. Its totient is φ = 2052077081476.
The previous prime is 2052077081471. The next prime is 2052077081513. The reversal of 2052077081477 is 7741807702502.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1653176206081 + 398900875396 = 1285759^2 + 631586^2 .
It is a cyclic number.
It is not a de Polignac number, because 2052077081477 - 218 = 2052076819333 is a prime.
It is a super-2 number, since 2×20520770814772 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2052077081471) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1026038540738 + 1026038540739.
It is an arithmetic number, because the mean of its divisors is an integer number (1026038540739).
Almost surely, 22052077081477 is an apocalyptic number.
It is an amenable number.
2052077081477 is a deficient number, since it is larger than the sum of its proper divisors (1).
2052077081477 is an equidigital number, since it uses as much as digits as its factorization.
2052077081477 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1536640, while the sum is 50.
The spelling of 2052077081477 in words is "two trillion, fifty-two billion, seventy-seven million, eighty-one thousand, four hundred seventy-seven".
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