Base | Representation |
---|---|
bin | 1011100100000011… |
… | …1110010111100101 |
3 | 22000022210120222001 |
4 | 2321000332113211 |
5 | 22324113243141 |
6 | 1232002205301 |
7 | 136630623346 |
oct | 27100762745 |
9 | 8008716861 |
10 | 3104040421 |
11 | 1353171569 |
12 | 727653831 |
13 | 3a6111111 |
14 | 21636a0cd |
15 | 132795a31 |
hex | b903e5e5 |
3104040421 has 8 divisors (see below), whose sum is σ = 3288558744. Its totient is φ = 2919736320.
The previous prime is 3104040419. The next prime is 3104040437. The reversal of 3104040421 is 1240404013.
It can be written as a sum of positive squares in 4 ways, for example, as 1347257025 + 1756783396 = 36705^2 + 41914^2 .
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 3104040421 - 21 = 3104040419 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3104047421) 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 7 ways as a sum of consecutive naturals, for example, 23220 + ... + 82141.
It is an arithmetic number, because the mean of its divisors is an integer number (411069843).
Almost surely, 23104040421 is an apocalyptic number.
It is an amenable number.
3104040421 is a deficient number, since it is larger than the sum of its proper divisors (184518323).
3104040421 is a wasteful number, since it uses less digits than its factorization.
3104040421 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 107111.
The product of its (nonzero) digits is 384, while the sum is 19.
The square root of 3104040421 is about 55713.9158648896. The cubic root of 3104040421 is about 1458.7329378837.
Adding to 3104040421 its reverse (1240404013), we get a palindrome (4344444434).
The spelling of 3104040421 in words is "three billion, one hundred four million, forty thousand, four hundred twenty-one".
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