Base | Representation |
---|---|
bin | 101011110000110… |
… | …1101001000011101 |
3 | 10210100011011101011 |
4 | 1113201231020131 |
5 | 11001411002110 |
6 | 401414015221 |
7 | 51250435156 |
oct | 12741551035 |
9 | 3710134334 |
10 | 1468453405 |
11 | 6939a3861 |
12 | 34b947511 |
13 | 1a52c8353 |
14 | dd05092d |
15 | 88db748a |
hex | 5786d21d |
1468453405 has 8 divisors (see below), whose sum is σ = 1788445152. Its totient is φ = 1157228688.
The previous prime is 1468453391. The next prime is 1468453409. The reversal of 1468453405 is 5043548641.
It is a happy number.
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 1468453405 - 29 = 1468452893 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1468453409) 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, 2191387 + ... + 2192056.
It is an arithmetic number, because the mean of its divisors is an integer number (223555644).
Almost surely, 21468453405 is an apocalyptic number.
It is an amenable number.
1468453405 is a deficient number, since it is larger than the sum of its proper divisors (319991747).
1468453405 is an equidigital number, since it uses as much as digits as its factorization.
1468453405 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4383515.
The product of its (nonzero) digits is 230400, while the sum is 40.
The square root of 1468453405 is about 38320.4045516224. The cubic root of 1468453405 is about 1136.6324662509.
The spelling of 1468453405 in words is "one billion, four hundred sixty-eight million, four hundred fifty-three thousand, four hundred five".
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