Base | Representation |
---|---|
bin | 10100011111111111100… |
… | …001100110101111001000 |
3 | 11222200012121022010001120 |
4 | 110133333201212233020 |
5 | 141040100233232123 |
6 | 2555100011115240 |
7 | 203530631344062 |
oct | 24377741465710 |
9 | 4880177263046 |
10 | 1408741305288 |
11 | 4a3497817339 |
12 | 1a9034742b20 |
13 | a2ac78bc075 |
14 | 4c27d520732 |
15 | 269a078b2e3 |
hex | 147ff866bc8 |
1408741305288 has 64 divisors (see below), whose sum is σ = 3572877859200. Its totient is φ = 462811092480.
The previous prime is 1408741305239. The next prime is 1408741305329. The reversal of 1408741305288 is 8825031478041.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 1408741305288.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 396031 + ... + 1724622.
It is an arithmetic number, because the mean of its divisors is an integer number (55826216550).
Almost surely, 21408741305288 is an apocalyptic number.
It is an amenable number.
1408741305288 is an abundant number, since it is smaller than the sum of its proper divisors (2164136553912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1408741305288 is a wasteful number, since it uses less digits than its factorization.
1408741305288 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2121062 (or 2121058 counting only the distinct ones).
The product of its (nonzero) digits is 1720320, while the sum is 51.
The spelling of 1408741305288 in words is "one trillion, four hundred eight billion, seven hundred forty-one million, three hundred five thousand, two hundred eighty-eight".
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