Base | Representation |
---|---|
bin | 11101100000100111011… |
… | …11111001111111111100 |
3 | 10120221011110210001210202 |
4 | 32300103233321333330 |
5 | 113103024030413132 |
6 | 2053444350223032 |
7 | 133153316313230 |
oct | 16602357717774 |
9 | 3527143701722 |
10 | 1013943607292 |
11 | 361013807490 |
12 | 1446137b4a78 |
13 | 747cacc1645 |
14 | 3710a2405c0 |
15 | 1b59595a762 |
hex | ec13bf9ffc |
1013943607292 has 96 divisors (see below), whose sum is σ = 2251200645120. Its totient is φ = 388117033920.
The previous prime is 1013943607291. The next prime is 1013943607321. The reversal of 1013943607292 is 2927063493101.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1013943607291) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7756223 + ... + 7885865.
It is an arithmetic number, because the mean of its divisors is an integer number (23450006720).
Almost surely, 21013943607292 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1013943607292, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1125600322560).
1013943607292 is an abundant number, since it is smaller than the sum of its proper divisors (1237257037828).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1013943607292 is a wasteful number, since it uses less digits than its factorization.
1013943607292 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 130111 (or 130109 counting only the distinct ones).
The product of its (nonzero) digits is 489888, while the sum is 47.
The spelling of 1013943607292 in words is "one trillion, thirteen billion, nine hundred forty-three million, six hundred seven thousand, two hundred ninety-two".
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