Base | Representation |
---|---|
bin | 1011001100111010… |
… | …1011011100101101 |
3 | 21202120010212220010 |
4 | 2303032223130231 |
5 | 22124241012040 |
6 | 1214213443433 |
7 | 134341551231 |
oct | 26316533455 |
9 | 7676125803 |
10 | 3006969645 |
11 | 13033a0889 |
12 | 6bb040579 |
13 | 38bc849a4 |
14 | 2074dc5c1 |
15 | 128ebde80 |
hex | b33ab72d |
3006969645 has 16 divisors (see below), whose sum is σ = 4877059392. Its totient is φ = 1581747840.
The previous prime is 3006969631. The next prime is 3006969649. The reversal of 3006969645 is 5469696003.
It is a happy number.
It is not a de Polignac number, because 3006969645 - 24 = 3006969629 is a prime.
It is a super-3 number, since 3×30069696453 (a number of 29 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 3006969594 and 3006969603.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3006969649) 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 15 ways as a sum of consecutive naturals, for example, 1371951 + ... + 1374140.
It is an arithmetic number, because the mean of its divisors is an integer number (304816212).
Almost surely, 23006969645 is an apocalyptic number.
It is an amenable number.
3006969645 is a deficient number, since it is larger than the sum of its proper divisors (1870089747).
3006969645 is a wasteful number, since it uses less digits than its factorization.
3006969645 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2746172.
The product of its (nonzero) digits is 1049760, while the sum is 48.
The square root of 3006969645 is about 54835.8427034727. The cubic root of 3006969645 is about 1443.3655917790.
The spelling of 3006969645 in words is "three billion, six million, nine hundred sixty-nine thousand, six hundred forty-five".
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