Base | Representation |
---|---|
bin | 1011010000110110… |
… | …1110001101010101 |
3 | 21210201020111211010 |
4 | 2310031232031111 |
5 | 22143003333041 |
6 | 1220004002433 |
7 | 134632202130 |
oct | 26415561525 |
9 | 7721214733 |
10 | 3023496021 |
11 | 1311759347 |
12 | 704690419 |
13 | 392520000 |
14 | 2097a1217 |
15 | 12a685a16 |
hex | b436e355 |
3023496021 has 60 divisors (see below), whose sum is σ = 5062442656. Its totient is φ = 1572348960.
The previous prime is 3023496017. The next prime is 3023496031. The reversal of 3023496021 is 1206943203.
It is not a de Polignac number, because 3023496021 - 22 = 3023496017 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 3023496021.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3023496031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 42584416 + ... + 42584486.
Almost surely, 23023496021 is an apocalyptic number.
It is an amenable number.
3023496021 is a deficient number, since it is larger than the sum of its proper divisors (2038946635).
3023496021 is an frugal number, since it uses more digits than its factorization.
3023496021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 204 (or 94 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 30.
The square root of 3023496021 is about 54986.3257637751. The cubic root of 3023496021 is about 1446.0050193138.
The spelling of 3023496021 in words is "three billion, twenty-three million, four hundred ninety-six thousand, twenty-one".
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