Base | Representation |
---|---|
bin | 100001001101100… |
… | …1001110101010101 |
3 | 2212122222010012012 |
4 | 1002123021311111 |
5 | 4240242230141 |
6 | 302325434005 |
7 | 36421236431 |
oct | 10233116525 |
9 | 2778863165 |
10 | 1114414421 |
11 | 52207005a |
12 | 27126b905 |
13 | 149b59923 |
14 | a80119c1 |
15 | 67c81ceb |
hex | 426c9d55 |
1114414421 has 2 divisors, whose sum is σ = 1114414422. Its totient is φ = 1114414420.
The previous prime is 1114414409. The next prime is 1114414453. The reversal of 1114414421 is 1244144111.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 961620100 + 152794321 = 31010^2 + 12361^2 .
It is a cyclic number.
It is not a de Polignac number, because 1114414421 - 226 = 1047305557 is a prime.
It is a super-3 number, since 3×11144144213 (a number of 28 digits) contains 333 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1114414921) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 557207210 + 557207211.
It is an arithmetic number, because the mean of its divisors is an integer number (557207211).
Almost surely, 21114414421 is an apocalyptic number.
It is an amenable number.
1114414421 is a deficient number, since it is larger than the sum of its proper divisors (1).
1114414421 is an equidigital number, since it uses as much as digits as its factorization.
1114414421 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 512, while the sum is 23.
The square root of 1114414421 is about 33382.8462087941. The cubic root of 1114414421 is about 1036.7695683441.
Adding to 1114414421 its reverse (1244144111), we get a palindrome (2358558532).
The spelling of 1114414421 in words is "one billion, one hundred fourteen million, four hundred fourteen thousand, four hundred twenty-one".
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