Base | Representation |
---|---|
bin | 111000111111111011… |
… | …001011011101111000 |
3 | 12211222021101202111111 |
4 | 320333323023131320 |
5 | 2000320204121331 |
6 | 44041003410104 |
7 | 4264433405551 |
oct | 707773133570 |
9 | 184867352444 |
10 | 61202020216 |
11 | 23a56a436a7 |
12 | ba40523934 |
13 | 5a047ab05c |
14 | 2d6838b328 |
15 | 18d303bdb1 |
hex | e3fecb778 |
61202020216 has 16 divisors (see below), whose sum is σ = 115806576600. Its totient is φ = 30320266464.
The previous prime is 61202020193. The next prime is 61202020273.
61202020216 is nontrivially palindromic in base 10.
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, 35092030 + ... + 35093773.
Almost surely, 261202020216 is an apocalyptic number.
It is an amenable number.
61202020216 is a deficient number, since it is larger than the sum of its proper divisors (54604556384).
61202020216 is a wasteful number, since it uses less digits than its factorization.
61202020216 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70185918 (or 70185914 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 22.
It can be divided in two parts, 612020 and 20216, that added together give a palindrome (632236).
The spelling of 61202020216 in words is "sixty-one billion, two hundred two million, twenty thousand, two hundred sixteen".
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