Base | Representation |
---|---|
bin | 11100001110101000… |
… | …101100111101110001 |
3 | 2220020101012220011202 |
4 | 130032220230331301 |
5 | 444033420301113 |
6 | 21531355220545 |
7 | 2122055325545 |
oct | 341650547561 |
9 | 86211186152 |
10 | 30310322033 |
11 | 11944428622 |
12 | 5a5aa47755 |
13 | 2b207681c4 |
14 | 1677747a25 |
15 | bc5ec6258 |
hex | 70ea2cf71 |
30310322033 has 8 divisors (see below), whose sum is σ = 31913356800. Its totient is φ = 28708062768.
The previous prime is 30310321997. The next prime is 30310322039. The reversal of 30310322033 is 33022301303.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30310322033 - 26 = 30310321969 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 30310321996 and 30310322014.
It is not an unprimeable number, because it can be changed into a prime (30310322039) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112766 + ... + 270807.
It is an arithmetic number, because the mean of its divisors is an integer number (3989169600).
Almost surely, 230310322033 is an apocalyptic number.
It is an amenable number.
30310322033 is a deficient number, since it is larger than the sum of its proper divisors (1603034767).
30310322033 is a wasteful number, since it uses less digits than its factorization.
30310322033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 387751.
The product of its (nonzero) digits is 972, while the sum is 20.
Adding to 30310322033 its reverse (33022301303), we get a palindrome (63332623336).
The spelling of 30310322033 in words is "thirty billion, three hundred ten million, three hundred twenty-two thousand, thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •