Base | Representation |
---|---|
bin | 111000000000100000011… |
… | …0100110101110011000001 |
3 | 1000020220000210020200221000 |
4 | 1300001000310311303001 |
5 | 2002104311230104342 |
6 | 24212132121122213 |
7 | 1423065261550524 |
oct | 160010064656301 |
9 | 30226023220830 |
10 | 7697668988097 |
11 | 24a8621514220 |
12 | a43a39929369 |
13 | 43ab6bb8298a |
14 | 1c87d7b18bbb |
15 | d5379d0b44c |
hex | 70040d35cc1 |
7697668988097 has 32 divisors (see below), whose sum is σ = 12444200127360. Its totient is φ = 4663932816960.
The previous prime is 7697668988069. The next prime is 7697668988101. The reversal of 7697668988097 is 7908898667967.
It is not a de Polignac number, because 7697668988097 - 26 = 7697668988033 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 7697668987998 and 7697668988016.
It is not an unprimeable number, because it can be changed into a prime (7697668988017) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2618698 + ... + 4717299.
It is an arithmetic number, because the mean of its divisors is an integer number (388881253980).
Almost surely, 27697668988097 is an apocalyptic number.
It is an amenable number.
7697668988097 is a deficient number, since it is larger than the sum of its proper divisors (4746531139263).
7697668988097 is a wasteful number, since it uses less digits than its factorization.
7697668988097 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7339550 (or 7339544 counting only the distinct ones).
The product of its (nonzero) digits is 27653197824, while the sum is 90.
The spelling of 7697668988097 in words is "seven trillion, six hundred ninety-seven billion, six hundred sixty-eight million, nine hundred eighty-eight thousand, ninety-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •