Base | Representation |
---|---|
bin | 100001000011101100… |
… | …0010000100101110000 |
3 | 20210020110122021111200 |
4 | 1002013120100211300 |
5 | 2130342113312204 |
6 | 52340202211200 |
7 | 5062134335442 |
oct | 1020730204560 |
9 | 223213567450 |
10 | 70990760304 |
11 | 2811a484a42 |
12 | 119127b3b00 |
13 | 690479b059 |
14 | 361643a492 |
15 | 1ca75b9539 |
hex | 1087610970 |
70990760304 has 60 divisors (see below), whose sum is σ = 198704953200. Its totient is φ = 23660082432.
The previous prime is 70990760303. The next prime is 70990760317. The reversal of 70990760304 is 40306709907.
It is a self number, because there is not a number n which added to its sum of digits gives 70990760304.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70990760303) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1051437 + ... + 1116915.
It is an arithmetic number, because the mean of its divisors is an integer number (3311749220).
Almost surely, 270990760304 is an apocalyptic number.
It is an amenable number.
70990760304 is an abundant number, since it is smaller than the sum of its proper divisors (127714192896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70990760304 is a wasteful number, since it uses less digits than its factorization.
70990760304 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 73022 (or 73013 counting only the distinct ones).
The product of its (nonzero) digits is 285768, while the sum is 45.
The spelling of 70990760304 in words is "seventy billion, nine hundred ninety million, seven hundred sixty thousand, three hundred four".
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