Base | Representation |
---|---|
bin | 101011110001100… |
… | …1010000001111001 |
3 | 10210100212111100001 |
4 | 1113203022001321 |
5 | 11002010141123 |
6 | 401430113001 |
7 | 51253611421 |
oct | 12743120171 |
9 | 3710774301 |
10 | 1468833913 |
11 | 694133728 |
12 | 34baab761 |
13 | 1a53cc5c1 |
14 | dd10d481 |
15 | 88e400ad |
hex | 578ca079 |
1468833913 has 4 divisors (see below), whose sum is σ = 1477845328. Its totient is φ = 1459822500.
The previous prime is 1468833911. The next prime is 1468833923. The reversal of 1468833913 is 3193388641.
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 1468833913 - 21 = 1468833911 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1468833911) 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, 4505463 + ... + 4505788.
It is an arithmetic number, because the mean of its divisors is an integer number (369461332).
Almost surely, 21468833913 is an apocalyptic number.
It is an amenable number.
1468833913 is a deficient number, since it is larger than the sum of its proper divisors (9011415).
1468833913 is an equidigital number, since it uses as much as digits as its factorization.
1468833913 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9011414.
The product of its digits is 373248, while the sum is 46.
The square root of 1468833913 is about 38325.3690523653. The cubic root of 1468833913 is about 1136.7306331145.
The spelling of 1468833913 in words is "one billion, four hundred sixty-eight million, eight hundred thirty-three thousand, nine hundred thirteen".
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