Base | Representation |
---|---|
bin | 101011110001101… |
… | …0011111111000101 |
3 | 10210100221120021102 |
4 | 1113203103333011 |
5 | 11002012442233 |
6 | 401431025445 |
7 | 51254141336 |
oct | 12743237705 |
9 | 3710846242 |
10 | 1468874693 |
11 | 694161330 |
12 | 34bb0b285 |
13 | 1a5415030 |
14 | dd12028d |
15 | 88e4c1e8 |
hex | 578d3fc5 |
1468874693 has 16 divisors (see below), whose sum is σ = 1753971072. Its totient is φ = 1212408000.
The previous prime is 1468874689. The next prime is 1468874717. The reversal of 1468874693 is 3964788641.
It is a cyclic number.
It is not a de Polignac number, because 1468874693 - 22 = 1468874689 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 (1468874623) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75473 + ... + 92918.
It is an arithmetic number, because the mean of its divisors is an integer number (109623192).
Almost surely, 21468874693 is an apocalyptic number.
1468874693 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
1468874693 is a deficient number, since it is larger than the sum of its proper divisors (285096379).
1468874693 is a wasteful number, since it uses less digits than its factorization.
1468874693 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 168476.
The product of its digits is 6967296, while the sum is 56.
The square root of 1468874693 is about 38325.9010722514. The cubic root of 1468874693 is about 1136.7411528984.
The spelling of 1468874693 in words is "one billion, four hundred sixty-eight million, eight hundred seventy-four thousand, six hundred ninety-three".
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