Base | Representation |
---|---|
bin | 11001101010001011… |
… | …10001110011101100 |
3 | 1022120001020110002021 |
4 | 30311011301303230 |
5 | 211203023442233 |
6 | 10154535035524 |
7 | 665241513364 |
oct | 146505616354 |
9 | 38501213067 |
10 | 13775609068 |
11 | 5929a76a91 |
12 | 280550bba4 |
13 | 13b6c94990 |
14 | 9497859a4 |
15 | 5595abe2d |
hex | 335171cec |
13775609068 has 12 divisors (see below), whose sum is σ = 25961724880. Its totient is φ = 6357973392.
The previous prime is 13775609047. The next prime is 13775609119. The reversal of 13775609068 is 86090657731.
It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (52), and also a Moran number because the ratio is a prime number: 264915559 = 13775609068 / (1 + 3 + 7 + 7 + 5 + 6 + 0 + 9 + 0 + 6 + 8).
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, 132457728 + ... + 132457831.
Almost surely, 213775609068 is an apocalyptic number.
It is an amenable number.
13775609068 is a deficient number, since it is larger than the sum of its proper divisors (12186115812).
13775609068 is a wasteful number, since it uses less digits than its factorization.
13775609068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 264915576 (or 264915574 counting only the distinct ones).
The product of its (nonzero) digits is 1905120, while the sum is 52.
The spelling of 13775609068 in words is "thirteen billion, seven hundred seventy-five million, six hundred nine thousand, sixty-eight".
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