Base | Representation |
---|---|
bin | 11011111001110… |
… | …011111011110011 |
3 | 1012121212222000202 |
4 | 123321303323303 |
5 | 1424320433023 |
6 | 114241505415 |
7 | 14413056650 |
oct | 3371637363 |
9 | 1177788022 |
10 | 468139763 |
11 | 220286373 |
12 | 11094226b |
13 | 75cab4a0 |
14 | 46260c27 |
15 | 2b173128 |
hex | 1be73ef3 |
468139763 has 32 divisors (see below), whose sum is σ = 593682432. Its totient is φ = 359251200.
The previous prime is 468139759. The next prime is 468139801. The reversal of 468139763 is 367931864.
It is a happy number.
It is not a de Polignac number, because 468139763 - 22 = 468139759 is a prime.
It is not an unprimeable number, because it can be changed into a prime (468139163) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1010870 + ... + 1011332.
It is an arithmetic number, because the mean of its divisors is an integer number (18552576).
Almost surely, 2468139763 is an apocalyptic number.
468139763 is a deficient number, since it is larger than the sum of its proper divisors (125542669).
468139763 is a wasteful number, since it uses less digits than its factorization.
468139763 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 795.
The product of its digits is 653184, while the sum is 47.
The square root of 468139763 is about 21636.5376851288. The cubic root of 468139763 is about 776.4708870814.
It can be divided in two parts, 4681 and 39763, that added together give a palindrome (44444).
The spelling of 468139763 in words is "four hundred sixty-eight million, one hundred thirty-nine thousand, seven hundred sixty-three".
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