Base | Representation |
---|---|
bin | 1011011011111001… |
… | …1001111001010001 |
3 | 21220221101121211001 |
4 | 2312332121321101 |
5 | 22241332443210 |
6 | 1224340422001 |
7 | 136033655050 |
oct | 26676317121 |
9 | 7827347731 |
10 | 3069812305 |
11 | 133591346a |
12 | 7180a7901 |
13 | 39bcb87b1 |
14 | 2119ba397 |
15 | 12e78403a |
hex | b6f99e51 |
3069812305 has 16 divisors (see below), whose sum is σ = 4211913600. Its totient is φ = 2104071552.
The previous prime is 3069812287. The next prime is 3069812327. The reversal of 3069812305 is 5032189603.
It is a cyclic number.
It is not a de Polignac number, because 3069812305 - 29 = 3069811793 is a prime.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 64746 + ... + 101644.
It is an arithmetic number, because the mean of its divisors is an integer number (263244600).
Almost surely, 23069812305 is an apocalyptic number.
3069812305 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
3069812305 is a deficient number, since it is larger than the sum of its proper divisors (1142101295).
3069812305 is a wasteful number, since it uses less digits than its factorization.
3069812305 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39288.
The product of its (nonzero) digits is 38880, while the sum is 37.
The square root of 3069812305 is about 55405.8869164640. The cubic root of 3069812305 is about 1453.3513137043.
The spelling of 3069812305 in words is "three billion, sixty-nine million, eight hundred twelve thousand, three hundred five".
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