Base | Representation |
---|---|
bin | 111100011100111… |
… | …010100110011100 |
3 | 2121200102100201012 |
4 | 330130322212130 |
5 | 4034114304040 |
6 | 244350034352 |
7 | 34063445162 |
oct | 7434724634 |
9 | 2550370635 |
10 | 1014213020 |
11 | 480551287 |
12 | 2437a89b8 |
13 | 132175562 |
14 | 989ab232 |
15 | 5e08c865 |
hex | 3c73a99c |
1014213020 has 24 divisors (see below), whose sum is σ = 2130937200. Its totient is φ = 405477632.
The previous prime is 1014213001. The next prime is 1014213029. The reversal of 1014213020 is 203124101.
It is a junction number, because it is equal to n+sod(n) for n = 1014212986 and 1014213004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1014213029) 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, 30671 + ... + 54489.
It is an arithmetic number, because the mean of its divisors is an integer number (88789050).
Almost surely, 21014213020 is an apocalyptic number.
1014213020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1014213020 is an abundant number, since it is smaller than the sum of its proper divisors (1116724180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1014213020 is a wasteful number, since it uses less digits than its factorization.
1014213020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25957 (or 25955 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 14.
The square root of 1014213020 is about 31846.7112901788. The cubic root of 1014213020 is about 1004.7154033555.
Adding to 1014213020 its reverse (203124101), we get a palindrome (1217337121).
The spelling of 1014213020 in words is "one billion, fourteen million, two hundred thirteen thousand, twenty".
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