Base | Representation |
---|---|
bin | 1011010010101001… |
… | …1011100111001110 |
3 | 21211020101212120012 |
4 | 2310222123213032 |
5 | 22201420201110 |
6 | 1220433153222 |
7 | 135053155631 |
oct | 26452334716 |
9 | 7736355505 |
10 | 3031022030 |
11 | 1315a29793 |
12 | 7070bb812 |
13 | 393c5677a |
14 | 20a79dc18 |
15 | 12b170905 |
hex | b4a9b9ce |
3031022030 has 8 divisors (see below), whose sum is σ = 5455839672. Its totient is φ = 1212408808.
The previous prime is 3031022009. The next prime is 3031022039. The reversal of 3031022030 is 302201303.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 3031021996 and 3031022014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3031022039) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151551092 + ... + 151551111.
It is an arithmetic number, because the mean of its divisors is an integer number (681979959).
Almost surely, 23031022030 is an apocalyptic number.
3031022030 is a deficient number, since it is larger than the sum of its proper divisors (2424817642).
3031022030 is a wasteful number, since it uses less digits than its factorization.
3031022030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 303102210.
The product of its (nonzero) digits is 108, while the sum is 14.
The square root of 3031022030 is about 55054.7185080443. The cubic root of 3031022030 is about 1447.2038114381.
Adding to 3031022030 its reverse (302201303), we get a palindrome (3333223333).
The spelling of 3031022030 in words is "three billion, thirty-one million, twenty-two thousand, thirty".
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