Base | Representation |
---|---|
bin | 1011010010100010… |
… | …1100011000010101 |
3 | 21211012112201120210 |
4 | 2310220230120111 |
5 | 22201311111141 |
6 | 1220415320033 |
7 | 135046250421 |
oct | 26450543025 |
9 | 7735481523 |
10 | 3030566421 |
11 | 1315748453 |
12 | 706b20019 |
13 | 393b2728c |
14 | 20a6c1b81 |
15 | 12b0d0916 |
hex | b4a2c615 |
3030566421 has 24 divisors (see below), whose sum is σ = 4308266080. Its totient is φ = 1894516992.
The previous prime is 3030566393. The next prime is 3030566431. The reversal of 3030566421 is 1246650303.
It is not a de Polignac number, because 3030566421 - 214 = 3030550037 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3030566431) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 233850 + ... + 246468.
Almost surely, 23030566421 is an apocalyptic number.
It is an amenable number.
3030566421 is a deficient number, since it is larger than the sum of its proper divisors (1277699659).
3030566421 is a wasteful number, since it uses less digits than its factorization.
3030566421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12933 (or 12916 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 30.
The square root of 3030566421 is about 55050.5805691457. The cubic root of 3030566421 is about 1447.1312955106.
The spelling of 3030566421 in words is "three billion, thirty million, five hundred sixty-six thousand, four hundred twenty-one".
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