Base | Representation |
---|---|
bin | 10110110010110111001… |
… | …00111110101011000000 |
3 | 2202212121222111012212220 |
4 | 23121123210332223000 |
5 | 100313013414442131 |
6 | 1355450112451040 |
7 | 110404635064611 |
oct | 13313344765300 |
9 | 2685558435786 |
10 | 783220468416 |
11 | 282186599321 |
12 | 107962b49a80 |
13 | 58b1b858c69 |
14 | 29c9da75c08 |
15 | 15590168e96 |
hex | b65b93eac0 |
783220468416 has 56 divisors (see below), whose sum is σ = 2128278161520. Its totient is φ = 254017446912.
The previous prime is 783220468409. The next prime is 783220468417. The reversal of 783220468416 is 614864022387.
It is a super-2 number, since 2×7832204684162 (a number of 25 digits) contains 22 as substring.
It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (783220468417) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55118211 + ... + 55132418.
It is an arithmetic number, because the mean of its divisors is an integer number (38004967170).
Almost surely, 2783220468416 is an apocalyptic number.
It is an amenable number.
783220468416 is an abundant number, since it is smaller than the sum of its proper divisors (1345057693104).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
783220468416 is a wasteful number, since it uses less digits than its factorization.
783220468416 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 110250681 (or 110250671 counting only the distinct ones).
The product of its (nonzero) digits is 3096576, while the sum is 51.
The spelling of 783220468416 in words is "seven hundred eighty-three billion, two hundred twenty million, four hundred sixty-eight thousand, four hundred sixteen".
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