Base | Representation |
---|---|
bin | 10001111001100111110… |
… | …110100011011110111111 |
3 | 11100121002222211000012021 |
4 | 101321213312203132333 |
5 | 130123222332013043 |
6 | 2341033532221011 |
7 | 154605045663301 |
oct | 21714766433677 |
9 | 4317088730167 |
10 | 1230103001023 |
11 | 434758091336 |
12 | 17a49b00a767 |
13 | 8bcc9104550 |
14 | 43774505971 |
15 | 21ee78ad3ed |
hex | 11e67da37bf |
1230103001023 has 8 divisors (see below), whose sum is σ = 1324818194000. Its totient is φ = 1135400934528.
The previous prime is 1230103000991. The next prime is 1230103001041. The reversal of 1230103001023 is 3201003010321.
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 1230103001023 - 25 = 1230103000991 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1230103000988 and 1230103001006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1230103004023) 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, 3086553 + ... + 3462226.
It is an arithmetic number, because the mean of its divisors is an integer number (165602274250).
Almost surely, 21230103001023 is an apocalyptic number.
1230103001023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
1230103001023 is a deficient number, since it is larger than the sum of its proper divisors (94715192977).
1230103001023 is a wasteful number, since it uses less digits than its factorization.
1230103001023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6563241.
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 1230103001023 its reverse (3201003010321), we get a palindrome (4431106011344).
The spelling of 1230103001023 in words is "one trillion, two hundred thirty billion, one hundred three million, one thousand, twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •