Base | Representation |
---|---|
bin | 10011010110110001100… |
… | …001000100010010100111 |
3 | 11201011021120100000020111 |
4 | 103112301201010102213 |
5 | 133243043010130043 |
6 | 2455014454513451 |
7 | 165045456026032 |
oct | 23266141042247 |
9 | 4634246300214 |
10 | 1330123130023 |
11 | 473113915676 |
12 | 195953665887 |
13 | 98578b4102c |
14 | 485420c6019 |
15 | 248ed77209d |
hex | 135b18444a7 |
1330123130023 has 8 divisors (see below), whose sum is σ = 1334504281392. Its totient is φ = 1325743143936.
The previous prime is 1330123130009. The next prime is 1330123130027. The reversal of 1330123130023 is 3200313210331.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1330123130023 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1330123129976 and 1330123130003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1330123130027) 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, 2025636 + ... + 2600662.
It is an arithmetic number, because the mean of its divisors is an integer number (166813035174).
Almost surely, 21330123130023 is an apocalyptic number.
1330123130023 is a deficient number, since it is larger than the sum of its proper divisors (4381151369).
1330123130023 is an equidigital number, since it uses as much as digits as its factorization.
1330123130023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 582641.
The product of its (nonzero) digits is 972, while the sum is 22.
Adding to 1330123130023 its reverse (3200313210331), we get a palindrome (4530436340354).
The spelling of 1330123130023 in words is "one trillion, three hundred thirty billion, one hundred twenty-three million, one hundred thirty thousand, twenty-three".
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