Base | Representation |
---|---|
bin | 10011000100000011111… |
… | …000101101011110000001 |
3 | 11122020102020222120211112 |
4 | 103010003320231132001 |
5 | 132430420214120413 |
6 | 2441453010053105 |
7 | 163434525111614 |
oct | 23040370553601 |
9 | 4566366876745 |
10 | 1310030223233 |
11 | 4656429aa386 |
12 | 191a8657a195 |
13 | 966c6137384 |
14 | 4759773817b |
15 | 241247a32a8 |
hex | 13103e2d781 |
1310030223233 has 4 divisors (see below), whose sum is σ = 1329582913200. Its totient is φ = 1290477533268.
The previous prime is 1310030223199. The next prime is 1310030223241. The reversal of 1310030223233 is 3323220300131.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 1310030223233 - 210 = 1310030222209 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 1310030223199 and 1310030223208.
It is not an unprimeable number, because it can be changed into a prime (1310030223283) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9776344883 + ... + 9776345016.
It is an arithmetic number, because the mean of its divisors is an integer number (332395728300).
Almost surely, 21310030223233 is an apocalyptic number.
It is an amenable number.
1310030223233 is a deficient number, since it is larger than the sum of its proper divisors (19552689967).
1310030223233 is an equidigital number, since it uses as much as digits as its factorization.
1310030223233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19552689966.
The product of its (nonzero) digits is 1944, while the sum is 23.
Adding to 1310030223233 its reverse (3323220300131), we get a palindrome (4633250523364).
The spelling of 1310030223233 in words is "one trillion, three hundred ten billion, thirty million, two hundred twenty-three thousand, two hundred thirty-three".
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