Base | Representation |
---|---|
bin | 1011010110011101… |
… | …0001110100010001 |
3 | 21212100102020202100 |
4 | 2311213101310101 |
5 | 22220011111224 |
6 | 1222203111013 |
7 | 135335561205 |
oct | 26547216421 |
9 | 7770366670 |
10 | 3046972689 |
11 | 1323a33752 |
12 | 710512469 |
13 | 39734ca27 |
14 | 20c952b05 |
15 | 12c771ac9 |
hex | b59d1d11 |
3046972689 has 6 divisors (see below), whose sum is σ = 4401182786. Its totient is φ = 2031315120.
The previous prime is 3046972673. The next prime is 3046972711. The reversal of 3046972689 is 9862796403.
It is a happy number.
3046972689 is a `hidden beast` number, since 30 + 469 + 72 + 6 + 89 = 666.
3046972689 is digitally balanced in base 2, 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 only one way, i.e., 1988446464 + 1058526225 = 44592^2 + 32535^2 .
It is not a de Polignac number, because 3046972689 - 24 = 3046972673 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (3046972889) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 169276252 + ... + 169276269.
Almost surely, 23046972689 is an apocalyptic number.
It is an amenable number.
3046972689 is a deficient number, since it is larger than the sum of its proper divisors (1354210097).
3046972689 is a wasteful number, since it uses less digits than its factorization.
3046972689 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 338552527 (or 338552524 counting only the distinct ones).
The product of its (nonzero) digits is 3919104, while the sum is 54.
The square root of 3046972689 is about 55199.3902955458. The cubic root of 3046972689 is about 1449.7379929291.
The spelling of 3046972689 in words is "three billion, forty-six million, nine hundred seventy-two thousand, six hundred eighty-nine".
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