Base | Representation |
---|---|
bin | 1011101100001010… |
… | …0011010110001111 |
3 | 22002200201100100200 |
4 | 2323002203112033 |
5 | 22411312232323 |
6 | 1235214224543 |
7 | 140522426502 |
oct | 27302432617 |
9 | 8080640320 |
10 | 3138008463 |
11 | 1370362227 |
12 | 736ab5153 |
13 | 3b0175255 |
14 | 21aa8d139 |
15 | 135755443 |
hex | bb0a358f |
3138008463 has 24 divisors (see below), whose sum is σ = 4668892800. Its totient is φ = 2029784400.
The previous prime is 3138008459. The next prime is 3138008477. The reversal of 3138008463 is 3648008313.
It is a happy number.
It is not a de Polignac number, because 3138008463 - 22 = 3138008459 is a prime.
It is a super-2 number, since 2×31380084632 = 19694194227719244738, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3138007463) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31588 + ... + 85286.
It is an arithmetic number, because the mean of its divisors is an integer number (194537200).
Almost surely, 23138008463 is an apocalyptic number.
3138008463 is a deficient number, since it is larger than the sum of its proper divisors (1530884337).
3138008463 is a wasteful number, since it uses less digits than its factorization.
3138008463 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53899 (or 53896 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 36.
The square root of 3138008463 is about 56017.9298350091. The cubic root of 3138008463 is about 1464.0346994709.
The spelling of 3138008463 in words is "three billion, one hundred thirty-eight million, eight thousand, four hundred sixty-three".
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