Base | Representation |
---|---|
bin | 1101101010000011010111… |
… | …11111110011010100011111 |
3 | 10221100001102021100222202121 |
4 | 12311001223333303110133 |
5 | 12414021443121033043 |
6 | 143512340214403411 |
7 | 6216520326300052 |
oct | 665015377632437 |
9 | 127301367328677 |
10 | 30032223221023 |
11 | 962965a084a31 |
12 | 3450542960567 |
13 | 139b0462a623a |
14 | 75b7d2b98a99 |
15 | 371318ba9ded |
hex | 1b506bff351f |
30032223221023 has 4 divisors (see below), whose sum is σ = 30032268465528. Its totient is φ = 30032177976520.
The previous prime is 30032223220907. The next prime is 30032223221051. The reversal of 30032223221023 is 32012232223003.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 30032223221023 - 241 = 27833199965471 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30032223221053) 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, 21611536 + ... + 22959157.
It is an arithmetic number, because the mean of its divisors is an integer number (7508067116382).
Almost surely, 230032223221023 is an apocalyptic number.
30032223221023 is a deficient number, since it is larger than the sum of its proper divisors (45244505).
30032223221023 is an equidigital number, since it uses as much as digits as its factorization.
30032223221023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45244504.
The product of its (nonzero) digits is 5184, while the sum is 25.
Adding to 30032223221023 its reverse (32012232223003), we get a palindrome (62044455444026).
The spelling of 30032223221023 in words is "thirty trillion, thirty-two billion, two hundred twenty-three million, two hundred twenty-one thousand, twenty-three".
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