Base | Representation |
---|---|
bin | 11100011011101110… |
… | …111010001110001011 |
3 | 2220210200200101101211 |
4 | 130123232322032023 |
5 | 1000011143144003 |
6 | 22005244553551 |
7 | 2130364111612 |
oct | 343356721613 |
9 | 86720611354 |
10 | 30530053003 |
11 | 11a4746776a |
12 | 5b005528b7 |
13 | 2b57140328 |
14 | 16989c4879 |
15 | bda42b96d |
hex | 71bbba38b |
30530053003 has 8 divisors (see below), whose sum is σ = 30635912736. Its totient is φ = 30424243200.
The previous prime is 30530052983. The next prime is 30530053009. The reversal of 30530053003 is 30035003503.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 30530053003 - 233 = 21940118411 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30530053009) 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, 1542993 + ... + 1562653.
It is an arithmetic number, because the mean of its divisors is an integer number (3829489092).
Almost surely, 230530053003 is an apocalyptic number.
30530053003 is a deficient number, since it is larger than the sum of its proper divisors (105859733).
30530053003 is a wasteful number, since it uses less digits than its factorization.
30530053003 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24965.
The product of its (nonzero) digits is 2025, while the sum is 22.
Adding to 30530053003 its reverse (30035003503), we get a palindrome (60565056506).
The spelling of 30530053003 in words is "thirty billion, five hundred thirty million, fifty-three thousand, three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •