Base | Representation |
---|---|
bin | 1011010010011011… |
… | …0010111010110110 |
3 | 21211011121110010202 |
4 | 2310212302322312 |
5 | 22201144201133 |
6 | 1220400520502 |
7 | 135042106112 |
oct | 26446627266 |
9 | 7734543122 |
10 | 3030068918 |
11 | 1315438698 |
12 | 706920132 |
13 | 3939b19b6 |
14 | 20a5d2742 |
15 | 12b0332e8 |
hex | b49b2eb6 |
3030068918 has 16 divisors (see below), whose sum is σ = 4569180000. Its totient is φ = 1507021632.
The previous prime is 3030068911. The next prime is 3030068953. The reversal of 3030068918 is 8198600303.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3030068911) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 638378 + ... + 643106.
It is an arithmetic number, because the mean of its divisors is an integer number (285573750).
Almost surely, 23030068918 is an apocalyptic number.
3030068918 is a deficient number, since it is larger than the sum of its proper divisors (1539111082).
3030068918 is a wasteful number, since it uses less digits than its factorization.
3030068918 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6359.
The product of its (nonzero) digits is 31104, while the sum is 38.
The square root of 3030068918 is about 55046.0617846545. The cubic root of 3030068918 is about 1447.0521033222.
The spelling of 3030068918 in words is "three billion, thirty million, sixty-eight thousand, nine hundred eighteen".
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