Base | Representation |
---|---|
bin | 11110011000101000010… |
… | …101010011101001100100 |
3 | 21101121120110021211002111 |
4 | 132120220111103221210 |
5 | 233202241334430004 |
6 | 4235121134050404 |
7 | 303566230534321 |
oct | 36305025235144 |
9 | 7347513254074 |
10 | 2088030780004 |
11 | 73558aa38834 |
12 | 298811349a04 |
13 | 121b923c8300 |
14 | 730c0025b48 |
15 | 394ab526a04 |
hex | 1e628553a64 |
2088030780004 has 81 divisors (see below), whose sum is σ = 3994198419393. Its totient is φ = 954672361344.
The previous prime is 2088030780001. The next prime is 2088030780019. The reversal of 2088030780004 is 4000870308802.
The square root of 2088030780004 is 1445002.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 13 ways, for example, as 2088019220004 + 11560000 = 1444998^2 + 3400^2 .
It is a super-2 number, since 2×20880307800042 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2088030780001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 5597937562 + ... + 5597937934.
Almost surely, 22088030780004 is an apocalyptic number.
2088030780004 is the 1445002-nd square number.
It is an amenable number.
2088030780004 is a deficient number, since it is larger than the sum of its proper divisors (1906167639389).
2088030780004 is an equidigital number, since it uses as much as digits as its factorization.
2088030780004 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1074 (or 537 counting only the distinct ones).
The product of its (nonzero) digits is 86016, while the sum is 40.
The spelling of 2088030780004 in words is "two trillion, eighty-eight billion, thirty million, seven hundred eighty thousand, four".
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