Base | Representation |
---|---|
bin | 10010010101110010100… |
… | …011010001010110101000 |
3 | 11110111011202201212202212 |
4 | 102111302203101112220 |
5 | 131122142400011342 |
6 | 2402555011544252 |
7 | 160025403001310 |
oct | 22256243212650 |
9 | 4414152655685 |
10 | 1260347266472 |
11 | 4465681a1638 |
12 | 18431b8bb088 |
13 | 91b08c81ac8 |
14 | 45003176440 |
15 | 22bb7b87182 |
hex | 125728d15a8 |
1260347266472 has 64 divisors (see below), whose sum is σ = 2806402636800. Its totient is φ = 519184189440.
The previous prime is 1260347266393. The next prime is 1260347266499. The reversal of 1260347266472 is 2746627430621.
It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 1260347266472.
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, 1377929 + ... + 2102232.
It is an arithmetic number, because the mean of its divisors is an integer number (43850041200).
Almost surely, 21260347266472 is an apocalyptic number.
It is an amenable number.
1260347266472 is an abundant number, since it is smaller than the sum of its proper divisors (1546055370328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1260347266472 is a wasteful number, since it uses less digits than its factorization.
1260347266472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3480426 (or 3480422 counting only the distinct ones).
The product of its (nonzero) digits is 4064256, while the sum is 50.
The spelling of 1260347266472 in words is "one trillion, two hundred sixty billion, three hundred forty-seven million, two hundred sixty-six thousand, four hundred seventy-two".
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