Base | Representation |
---|---|
bin | 101011111001110001011… |
… | …110111101111100100001 |
3 | 101200102022220011122121100 |
4 | 223321301132331330201 |
5 | 343412224033011444 |
6 | 10225551034345013 |
7 | 430653232152144 |
oct | 53716136757441 |
9 | 11612286148540 |
10 | 3016970985249 |
11 | a63543518121 |
12 | 40886158b169 |
13 | 18b664804900 |
14 | a6044bc205b |
15 | 537295d8e69 |
hex | 2be717bdf21 |
3016970985249 has 27 divisors (see below), whose sum is σ = 4718958009753. Its totient is φ = 1856555842752.
The previous prime is 3016970985247. The next prime is 3016970985263. The reversal of 3016970985249 is 9425890796103.
The square root of 3016970985249 is 1736943.
It is a perfect power (a square), and thus also a powerful number.
3016970985249 is a `hidden beast` number, since 3 + 0 + 16 + 9 + 7 + 0 + 98 + 524 + 9 = 666.
3016970985249 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 368214735249 + 2648756250000 = 606807^2 + 1627500^2 .
It is not a de Polignac number, because 3016970985249 - 21 = 3016970985247 is a prime.
It is a super-2 number, since 2×30169709852492 (a number of 26 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (3016970985247) by changing a digit.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 67718509 + ... + 67763045.
It is a 1-persistent number, because it is pandigital, but 2⋅3016970985249 = 6033941970498 is not.
Almost surely, 23016970985249 is an apocalyptic number.
3016970985249 is a gapful number since it is divisible by the number (39) formed by its first and last digit.
3016970985249 is the 1736943-rd square number.
3016970985249 is the 868472-nd centered octagonal number.
It is an amenable number.
3016970985249 is a deficient number, since it is larger than the sum of its proper divisors (1701987024504).
3016970985249 is an frugal number, since it uses more digits than its factorization.
3016970985249 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 89106 (or 44553 counting only the distinct ones).
The product of its (nonzero) digits is 29393280, while the sum is 63.
The spelling of 3016970985249 in words is "three trillion, sixteen billion, nine hundred seventy million, nine hundred eighty-five thousand, two hundred forty-nine".
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