Base | Representation |
---|---|
bin | 101100000100101010… |
… | …010000111011111100 |
3 | 11112011000020202210100 |
4 | 230010222100323330 |
5 | 1233404121003130 |
6 | 33423444241100 |
7 | 3263463256101 |
oct | 540452207374 |
9 | 145130222710 |
10 | 47322828540 |
11 | 19084559559 |
12 | 92083a0190 |
13 | 4602219cc0 |
14 | 240cd60aa8 |
15 | 136e81dc60 |
hex | b04a90efc |
47322828540 has 144 divisors (see below), whose sum is σ = 154656710208. Its totient is φ = 11643512832.
The previous prime is 47322828533. The next prime is 47322828547. The reversal of 47322828540 is 4582822374.
47322828540 is a `hidden beast` number, since 4 + 7 + 3 + 22 + 82 + 8 + 540 = 666.
It is an interprime number because it is at equal distance from previous prime (47322828533) and next prime (47322828547).
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47322828547) 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 47 ways as a sum of consecutive naturals, for example, 10146249 + ... + 10150911.
It is an arithmetic number, because the mean of its divisors is an integer number (1074004932).
Almost surely, 247322828540 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 47322828540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77328355104).
47322828540 is an abundant number, since it is smaller than the sum of its proper divisors (107333881668).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47322828540 is a wasteful number, since it uses less digits than its factorization.
47322828540 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9028 (or 9023 counting only the distinct ones).
The product of its (nonzero) digits is 860160, while the sum is 45.
The spelling of 47322828540 in words is "forty-seven billion, three hundred twenty-two million, eight hundred twenty-eight thousand, five hundred forty".
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