Base | Representation |
---|---|
bin | 111000110100000111… |
… | …001001001011110110 |
3 | 12211110110110122122100 |
4 | 320310013021023312 |
5 | 1444413440030011 |
6 | 44005203442530 |
7 | 4256505666540 |
oct | 706407111366 |
9 | 184413418570 |
10 | 61003830006 |
11 | 23965087439 |
12 | b9a6086446 |
13 | 59a2708742 |
14 | 2d49d1a690 |
15 | 18c093dd56 |
hex | e341c92f6 |
61003830006 has 48 divisors (see below), whose sum is σ = 151367433984. Its totient is φ = 17393858352.
The previous prime is 61003829881. The next prime is 61003830049. The reversal of 61003830006 is 60003830016.
61003830006 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 435720 + ... + 558443.
It is an arithmetic number, because the mean of its divisors is an integer number (3153488208).
Almost surely, 261003830006 is an apocalyptic number.
61003830006 is an abundant number, since it is smaller than the sum of its proper divisors (90363603978).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61003830006 is a wasteful number, since it uses less digits than its factorization.
61003830006 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 994665 (or 994662 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 27.
The spelling of 61003830006 in words is "sixty-one billion, three million, eight hundred thirty thousand, six".
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