Base | Representation |
---|---|
bin | 100000100110101110110… |
… | …0100000001100010001000 |
3 | 120212101210222011202221020 |
4 | 1001031131210001202020 |
5 | 1041410014434124110 |
6 | 13310351101512440 |
7 | 641520552512004 |
oct | 101153544014210 |
9 | 16771728152836 |
10 | 4481220614280 |
11 | 1478525236683 |
12 | 6045a7872720 |
13 | 2667673ccc47 |
14 | 116c6c415704 |
15 | 7b8780d0d70 |
hex | 4135d901888 |
4481220614280 has 64 divisors (see below), whose sum is σ = 13445383138560. Its totient is φ = 1194839159808.
The previous prime is 4481220614239. The next prime is 4481220614287. The reversal of 4481220614280 is 824160221844.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (4481220614287) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1448017 + ... + 3325536.
It is an arithmetic number, because the mean of its divisors is an integer number (210084111540).
Almost surely, 24481220614280 is an apocalyptic number.
4481220614280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
4481220614280 is an abundant number, since it is smaller than the sum of its proper divisors (8964162524280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4481220614280 is a wasteful number, since it uses less digits than its factorization.
4481220614280 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4781390 (or 4781386 counting only the distinct ones).
The product of its (nonzero) digits is 196608, while the sum is 42.
The spelling of 4481220614280 in words is "four trillion, four hundred eighty-one billion, two hundred twenty million, six hundred fourteen thousand, two hundred eighty".
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