Base | Representation |
---|---|
bin | 10110000110110011… |
… | …11010011101011101 |
3 | 1010122010021100000102 |
4 | 23003121322131131 |
5 | 143301240103030 |
6 | 5241402310445 |
7 | 600051520211 |
oct | 130331723535 |
9 | 33563240012 |
10 | 11868284765 |
11 | 5040379007 |
12 | 23727b8425 |
13 | 1171a9840c |
14 | 808332941 |
15 | 496e03c45 |
hex | 2c367a75d |
11868284765 has 8 divisors (see below), whose sum is σ = 14248700928. Its totient is φ = 9490121680.
The previous prime is 11868284737. The next prime is 11868284767. The reversal of 11868284765 is 56748286811.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 11868284765 - 210 = 11868283741 is a prime.
It is a super-2 number, since 2×118682847652 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 11868284765.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11868284767) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 551657 + ... + 572766.
It is an arithmetic number, because the mean of its divisors is an integer number (1781087616).
Almost surely, 211868284765 is an apocalyptic number.
It is an amenable number.
11868284765 is a deficient number, since it is larger than the sum of its proper divisors (2380416163).
11868284765 is a wasteful number, since it uses less digits than its factorization.
11868284765 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1126539.
The product of its digits is 5160960, while the sum is 56.
The spelling of 11868284765 in words is "eleven billion, eight hundred sixty-eight million, two hundred eighty-four thousand, seven hundred sixty-five".
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