Base | Representation |
---|---|
bin | 100010101000111011011… |
… | …001001111101111000100 |
3 | 22102120020202021120112022 |
4 | 202220323121033233010 |
5 | 303000034014341110 |
6 | 5021313340142312 |
7 | 333656511114560 |
oct | 42507331175704 |
9 | 8376222246468 |
10 | 2380408355780 |
11 | 838586506984 |
12 | 325409b37998 |
13 | 143618ca3710 |
14 | 832d8aa86a0 |
15 | 41dbe91e755 |
hex | 22a3b64fbc4 |
2380408355780 has 96 divisors (see below), whose sum is σ = 6186432295680. Its totient is φ = 749197693440.
The previous prime is 2380408355747. The next prime is 2380408355803. The reversal of 2380408355780 is 875538040832.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3283610 + ... + 3942449.
It is an arithmetic number, because the mean of its divisors is an integer number (64442003080).
Almost surely, 22380408355780 is an apocalyptic number.
2380408355780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2380408355780 is an abundant number, since it is smaller than the sum of its proper divisors (3806023939900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2380408355780 is a wasteful number, since it uses less digits than its factorization.
2380408355780 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7226269 (or 7226267 counting only the distinct ones).
The product of its (nonzero) digits is 6451200, while the sum is 53.
The spelling of 2380408355780 in words is "two trillion, three hundred eighty billion, four hundred eight million, three hundred fifty-five thousand, seven hundred eighty".
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