Base | Representation |
---|---|
bin | 1000110111010011… |
… | …01001001111101001 |
3 | 110021122122120222021 |
4 | 10123221221033221 |
5 | 34221232301334 |
6 | 2104115024441 |
7 | 225633501361 |
oct | 43351511751 |
9 | 13248576867 |
10 | 4758868969 |
11 | 2022291768 |
12 | b0989b121 |
13 | 5aac02cca |
14 | 3320539a1 |
15 | 1ccbc53b4 |
hex | 11ba693e9 |
4758868969 has 4 divisors (see below), whose sum is σ = 4759328644. Its totient is φ = 4758409296.
The previous prime is 4758868967. The next prime is 4758868987. The reversal of 4758868969 is 9698688574.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9698688574 = 2 ⋅4849344287.
It can be written as a sum of positive squares in 2 ways, for example, as 465998569 + 4292870400 = 21587^2 + 65520^2 .
It is a cyclic number.
It is not a de Polignac number, because 4758868969 - 21 = 4758868967 is a prime.
It is a super-2 number, since 2×47588689692 = 45293667728222245922, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 4758868898 and 4758868907.
It is not an unprimeable number, because it can be changed into a prime (4758868963) 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, 213942 + ... + 235135.
It is an arithmetic number, because the mean of its divisors is an integer number (1189832161).
Almost surely, 24758868969 is an apocalyptic number.
It is an amenable number.
4758868969 is a deficient number, since it is larger than the sum of its proper divisors (459675).
4758868969 is a wasteful number, since it uses less digits than its factorization.
4758868969 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 459674.
The product of its digits is 209018880, while the sum is 70.
The square root of 4758868969 is about 68984.5560179958. The cubic root of 4758868969 is about 1682.0332724209.
The spelling of 4758868969 in words is "four billion, seven hundred fifty-eight million, eight hundred sixty-eight thousand, nine hundred sixty-nine".
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