Base | Representation |
---|---|
bin | 1011010010011010… |
… | …1001011110010111 |
3 | 21211011112111001220 |
4 | 2310212221132113 |
5 | 22201141431411 |
6 | 1220400021423 |
7 | 135041555244 |
oct | 26446513627 |
9 | 7734474056 |
10 | 3030030231 |
11 | 1315411618 |
12 | 706901873 |
13 | 39399a1c7 |
14 | 20a5c25cb |
15 | 12b026b06 |
hex | b49a9797 |
3030030231 has 8 divisors (see below), whose sum is σ = 4048270464. Its totient is φ = 2015905080.
The previous prime is 3030030221. The next prime is 3030030239. The reversal of 3030030231 is 1320300303.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 3030030231 - 26 = 3030030167 is a prime.
It is a super-2 number, since 2×30300302312 = 18362166401547826722, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 3030030231.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3030030239) 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, 1027051 + ... + 1029996.
It is an arithmetic number, because the mean of its divisors is an integer number (506033808).
Almost surely, 23030030231 is an apocalyptic number.
3030030231 is a deficient number, since it is larger than the sum of its proper divisors (1018240233).
3030030231 is a wasteful number, since it uses less digits than its factorization.
3030030231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2057541.
The product of its (nonzero) digits is 162, while the sum is 15.
The square root of 3030030231 is about 55045.7103778305. The cubic root of 3030030231 is about 1447.0459447887.
Adding to 3030030231 its reverse (1320300303), we get a palindrome (4350330534).
The spelling of 3030030231 in words is "three billion, thirty million, thirty thousand, two hundred thirty-one".
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