Base | Representation |
---|---|
bin | 111100011101101… |
… | …011100001101101 |
3 | 2121200210112121110 |
4 | 330131223201231 |
5 | 4034142212141 |
6 | 244354222233 |
7 | 34065241350 |
oct | 7435534155 |
9 | 2550715543 |
10 | 1014413421 |
11 | 4806788aa |
12 | 243884979 |
13 | 132215838 |
14 | 98a20297 |
15 | 5e0cbe16 |
hex | 3c76b86d |
1014413421 has 16 divisors (see below), whose sum is σ = 1547280000. Its totient is φ = 579099648.
The previous prime is 1014413419. The next prime is 1014413447. The reversal of 1014413421 is 1243144101.
It is not a de Polignac number, because 1014413421 - 21 = 1014413419 is a prime.
It is a super-3 number, since 3×10144134213 (a number of 28 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1014413461) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 996 + ... + 45053.
It is an arithmetic number, because the mean of its divisors is an integer number (96705000).
Almost surely, 21014413421 is an apocalyptic number.
It is an amenable number.
1014413421 is a deficient number, since it is larger than the sum of its proper divisors (532866579).
1014413421 is a wasteful number, since it uses less digits than its factorization.
1014413421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47108.
The product of its (nonzero) digits is 384, while the sum is 21.
The square root of 1014413421 is about 31849.8574722086. The cubic root of 1014413421 is about 1004.7815737778.
Adding to 1014413421 its reverse (1243144101), we get a palindrome (2257557522).
The spelling of 1014413421 in words is "one billion, fourteen million, four hundred thirteen thousand, four hundred twenty-one".
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