Base | Representation |
---|---|
bin | 111100011010010… |
… | …110110001111100 |
3 | 2121122011021021001 |
4 | 330122112301330 |
5 | 4033431321022 |
6 | 244323420044 |
7 | 34054651660 |
oct | 7432266174 |
9 | 2548137231 |
10 | 1013542012 |
11 | 48013312a |
12 | 243524624 |
13 | 131c9c002 |
14 | 988748a0 |
15 | 5dea8b27 |
hex | 3c696c7c |
1013542012 has 24 divisors (see below), whose sum is σ = 2115219456. Its totient is φ = 415489008.
The previous prime is 1013542007. The next prime is 1013542021. The reversal of 1013542012 is 2102453101.
It is a congruent number.
It is an unprimeable number.
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, 786268 + ... + 787555.
It is an arithmetic number, because the mean of its divisors is an integer number (88134144).
Almost surely, 21013542012 is an apocalyptic number.
It is an amenable number.
1013542012 is an abundant number, since it is smaller than the sum of its proper divisors (1101677444).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1013542012 is a wasteful number, since it uses less digits than its factorization.
1013542012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1573857 (or 1573855 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 19.
The square root of 1013542012 is about 31836.1745817553. The cubic root of 1013542012 is about 1004.4937796948.
Adding to 1013542012 its reverse (2102453101), we get a palindrome (3115995113).
The spelling of 1013542012 in words is "one billion, thirteen million, five hundred forty-two thousand, twelve".
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