Base | Representation |
---|---|
bin | 100100001010010110000… |
… | …001101111110001000000 |
3 | 22210120020111020000202210 |
4 | 210022112001233301000 |
5 | 311203244040343110 |
6 | 5141332540342120 |
7 | 344351550436014 |
oct | 44122601576100 |
9 | 8716214200683 |
10 | 2485008137280 |
11 | 878982344999 |
12 | 341740244940 |
13 | 150448754b56 |
14 | 883bc9aa544 |
15 | 449928a7520 |
hex | 2429606fc40 |
2485008137280 has 112 divisors (see below), whose sum is σ = 7997981894784. Its totient is φ = 653591162880.
The previous prime is 2485008137279. The next prime is 2485008137303. The reversal of 2485008137280 is 827318005842.
It is a Harshad number since it is a multiple of its sum of digits (48).
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, 17659716 + ... + 17799875.
It is an arithmetic number, because the mean of its divisors is an integer number (71410552632).
Almost surely, 22485008137280 is an apocalyptic number.
2485008137280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2485008137280 is an abundant number, since it is smaller than the sum of its proper divisors (5512973757504).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2485008137280 is a wasteful number, since it uses less digits than its factorization.
2485008137280 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35459684 (or 35459674 counting only the distinct ones).
The product of its (nonzero) digits is 860160, while the sum is 48.
The spelling of 2485008137280 in words is "two trillion, four hundred eighty-five billion, eight million, one hundred thirty-seven thousand, two hundred eighty".
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