Base | Representation |
---|---|
bin | 10010100000110001111… |
… | …011111001110101110000 |
3 | 11111121122012002200011001 |
4 | 102200301323321311300 |
5 | 131320324403402413 |
6 | 2412230004531344 |
7 | 160624005330121 |
oct | 22406173716560 |
9 | 4447565080131 |
10 | 1272148106608 |
11 | 450573494485 |
12 | 1866739b0b54 |
13 | 92c69a94852 |
14 | 45802550048 |
15 | 23158bb74dd |
hex | 12831ef9d70 |
1272148106608 has 20 divisors (see below), whose sum is σ = 2489190790968. Its totient is φ = 629776289600.
The previous prime is 1272148106549. The next prime is 1272148106629. The reversal of 1272148106608 is 8066018412721.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 393608566 + ... + 393611797.
Almost surely, 21272148106608 is an apocalyptic number.
It is an amenable number.
1272148106608 is a deficient number, since it is larger than the sum of its proper divisors (1217042684360).
1272148106608 is a wasteful number, since it uses less digits than its factorization.
1272148106608 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 787220472 (or 787220466 counting only the distinct ones).
The product of its (nonzero) digits is 258048, while the sum is 46.
The spelling of 1272148106608 in words is "one trillion, two hundred seventy-two billion, one hundred forty-eight million, one hundred six thousand, six hundred eight".
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