Base | Representation |
---|---|
bin | 10101100010100011111… |
… | …011001010111111110000 |
3 | 12020111201000002120002000 |
4 | 111202203323022333300 |
5 | 143222442022310233 |
6 | 3052000405054000 |
7 | 211641130312524 |
oct | 25424373127760 |
9 | 5214630076060 |
10 | 1480218947568 |
11 | 520837008979 |
12 | 1baa623b7300 |
13 | a97791cb35a |
14 | 51900499d84 |
15 | 2878597bd13 |
hex | 158a3ecaff0 |
1480218947568 has 160 divisors (see below), whose sum is σ = 4261677235200. Its totient is φ = 491910163200.
The previous prime is 1480218947563. The next prime is 1480218947573. The reversal of 1480218947568 is 8657498120841.
1480218947568 is a `hidden beast` number, since 1 + 4 + 8 + 0 + 21 + 8 + 9 + 47 + 568 = 666.
It is an interprime number because it is at equal distance from previous prime (1480218947563) and next prime (1480218947573).
It is a super-2 number, since 2×14802189475682 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1480218947563) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 300916213 + ... + 300921131.
It is an arithmetic number, because the mean of its divisors is an integer number (26635482720).
Almost surely, 21480218947568 is an apocalyptic number.
1480218947568 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1480218947568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2130838617600).
1480218947568 is an abundant number, since it is smaller than the sum of its proper divisors (2781458287632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1480218947568 is a wasteful number, since it uses less digits than its factorization.
1480218947568 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6908 (or 6896 counting only the distinct ones).
The product of its (nonzero) digits is 30965760, while the sum is 63.
The spelling of 1480218947568 in words is "one trillion, four hundred eighty billion, two hundred eighteen million, nine hundred forty-seven thousand, five hundred sixty-eight".
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