Base | Representation |
---|---|
bin | 1110111101001001… |
… | …0000100110101111 |
3 | 101100210001211021021 |
4 | 3233102100212233 |
5 | 31210210304411 |
6 | 1502205315011 |
7 | 201325015561 |
oct | 35722204657 |
9 | 11323054237 |
10 | 4014541231 |
11 | 1780116278 |
12 | 940565a67 |
13 | 4bc9432ac |
14 | 2a125b331 |
15 | 187698a71 |
hex | ef4909af |
4014541231 has 8 divisors (see below), whose sum is σ = 4071735360. Its totient is φ = 3957669888.
The previous prime is 4014541229. The next prime is 4014541241. The reversal of 4014541231 is 1321454104.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 4014541231 - 21 = 4014541229 is a prime.
It is a super-2 number, since 2×40145412312 = 32233082590797990722, 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 = 4014541196 and 4014541205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4014541241) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55591 + ... + 105448.
It is an arithmetic number, because the mean of its divisors is an integer number (508966920).
Almost surely, 24014541231 is an apocalyptic number.
4014541231 is a deficient number, since it is larger than the sum of its proper divisors (57194129).
4014541231 is a wasteful number, since it uses less digits than its factorization.
4014541231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 161393.
The product of its (nonzero) digits is 1920, while the sum is 25.
The square root of 4014541231 is about 63360.4074402935. The cubic root of 4014541231 is about 1589.3222895311.
Adding to 4014541231 its reverse (1321454104), we get a palindrome (5335995335).
The spelling of 4014541231 in words is "four billion, fourteen million, five hundred forty-one thousand, two hundred thirty-one".
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