Base | Representation |
---|---|
bin | 1011010000110001… |
… | …1000100010100011 |
3 | 21210200120200110220 |
4 | 2310030120202203 |
5 | 22142411120443 |
6 | 1215552254123 |
7 | 134626211115 |
oct | 26414304243 |
9 | 7720520426 |
10 | 3023145123 |
11 | 1311539749 |
12 | 704541343 |
13 | 39242938b |
14 | 20970d3b5 |
15 | 12a616a83 |
hex | b43188a3 |
3023145123 has 8 divisors (see below), whose sum is σ = 4091022528. Its totient is φ = 1985348904.
The previous prime is 3023145113. The next prime is 3023145149. The reversal of 3023145123 is 3215413203.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 3023145123 - 25 = 3023145091 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 3023145093 and 3023145102.
It is not an unprimeable number, because it can be changed into a prime (3023145113) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7520061 + ... + 7520462.
It is an arithmetic number, because the mean of its divisors is an integer number (511377816).
Almost surely, 23023145123 is an apocalyptic number.
3023145123 is a deficient number, since it is larger than the sum of its proper divisors (1067877405).
3023145123 is a wasteful number, since it uses less digits than its factorization.
3023145123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15040593.
The product of its (nonzero) digits is 2160, while the sum is 24.
The square root of 3023145123 is about 54983.1348960752. The cubic root of 3023145123 is about 1445.9490774619.
Adding to 3023145123 its reverse (3215413203), we get a palindrome (6238558326).
The spelling of 3023145123 in words is "three billion, twenty-three million, one hundred forty-five thousand, one hundred twenty-three".
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