Base | Representation |
---|---|
bin | 1011010011011111… |
… | …1011101101101011 |
3 | 21211111001200122111 |
4 | 2310313323231223 |
5 | 22203321431022 |
6 | 1221041103151 |
7 | 135125226514 |
oct | 26467735553 |
9 | 7744050574 |
10 | 3034561387 |
11 | 1317a26980 |
12 | 708327ab7 |
13 | 3948c5770 |
14 | 20b041a0b |
15 | 12b61e477 |
hex | b4dfbb6b |
3034561387 has 64 divisors (see below), whose sum is σ = 3961294848. Its totient is φ = 2280960000.
The previous prime is 3034561379. The next prime is 3034561391. The reversal of 3034561387 is 7831654303.
It is not a de Polignac number, because 3034561387 - 23 = 3034561379 is a prime.
It is a super-2 number, since 2×30345613872 = 18417125622942727538, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (3034561367) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5048887 + ... + 5049487.
It is an arithmetic number, because the mean of its divisors is an integer number (61895232).
Almost surely, 23034561387 is an apocalyptic number.
3034561387 is a deficient number, since it is larger than the sum of its proper divisors (926733461).
3034561387 is a wasteful number, since it uses less digits than its factorization.
3034561387 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 740.
The product of its (nonzero) digits is 181440, while the sum is 40.
The square root of 3034561387 is about 55086.8531230456. The cubic root of 3034561387 is about 1447.7668974692.
The spelling of 3034561387 in words is "three billion, thirty-four million, five hundred sixty-one thousand, three hundred eighty-seven".
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