Base | Representation |
---|---|
bin | 1011010010001010111001… |
… | …1011110111001101011010 |
3 | 1121221002002200011102022010 |
4 | 2310202232123313031122 |
5 | 3111233102233343313 |
6 | 42215333540210350 |
7 | 2420234605513353 |
oct | 264425633671532 |
9 | 47832080142263 |
10 | 12406792090458 |
11 | 3a537667662a7 |
12 | 14846296999b6 |
13 | 6bcc5623a65c |
14 | 30c6c5c5ad2a |
15 | 167ae0c654c3 |
hex | b48ae6f735a |
12406792090458 has 32 divisors (see below), whose sum is σ = 24906565635840. Its totient is φ = 4120101366080.
The previous prime is 12406792090423. The next prime is 12406792090489. The reversal of 12406792090458 is 85409029760421.
It is a junction number, because it is equal to n+sod(n) for n = 12406792090398 and 12406792090407.
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, 66453616 + ... + 66640052.
It is an arithmetic number, because the mean of its divisors is an integer number (778330176120).
Almost surely, 212406792090458 is an apocalyptic number.
12406792090458 is an abundant number, since it is smaller than the sum of its proper divisors (12499773545382).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12406792090458 is a wasteful number, since it uses less digits than its factorization.
12406792090458 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 227942.
The product of its (nonzero) digits is 8709120, while the sum is 57.
The spelling of 12406792090458 in words is "twelve trillion, four hundred six billion, seven hundred ninety-two million, ninety thousand, four hundred fifty-eight".
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