Base | Representation |
---|---|
bin | 1011011011110100… |
… | …01111011100011101 |
3 | 120211211112001020100 |
4 | 11231322033130131 |
5 | 100033032421303 |
6 | 2453055011313 |
7 | 305062140435 |
oct | 55572173435 |
9 | 16754461210 |
10 | 6138951453 |
11 | 26703070a8 |
12 | 1233b09b39 |
13 | 76aac9a6b |
14 | 42345d2c5 |
15 | 25de338a3 |
hex | 16de8f71d |
6138951453 has 24 divisors (see below), whose sum is σ = 8917324416. Its totient is φ = 4069627200.
The previous prime is 6138951439. The next prime is 6138951463. The reversal of 6138951453 is 3541598316.
6138951453 is a `hidden beast` number, since 6 + 1 + 3 + 89 + 514 + 53 = 666.
It is not a de Polignac number, because 6138951453 - 222 = 6134757149 is a prime.
It is a super-2 number, since 2×61389514532 = 75373449884581622418, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 6138951399 and 6138951408.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6138951463) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2513713 + ... + 2516153.
It is an arithmetic number, because the mean of its divisors is an integer number (371555184).
Almost surely, 26138951453 is an apocalyptic number.
It is an amenable number.
6138951453 is a deficient number, since it is larger than the sum of its proper divisors (2778372963).
6138951453 is a wasteful number, since it uses less digits than its factorization.
6138951453 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3905 (or 3902 counting only the distinct ones).
The product of its digits is 388800, while the sum is 45.
The square root of 6138951453 is about 78351.4610776340. The cubic root of 6138951453 is about 1831.0409888412.
The spelling of 6138951453 in words is "six billion, one hundred thirty-eight million, nine hundred fifty-one thousand, four hundred fifty-three".
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