Base | Representation |
---|---|
bin | 10110010010000100… |
… | …00100110011101010 |
3 | 1010212200221001222102 |
4 | 23021002010303222 |
5 | 143444422331421 |
6 | 5255014053402 |
7 | 602306156300 |
oct | 131102046352 |
9 | 33780831872 |
10 | 11962698986 |
11 | 50896a4897 |
12 | 239a34a262 |
13 | 1188504614 |
14 | 816aac270 |
15 | 4a035360b |
hex | 2c9084cea |
11962698986 has 48 divisors (see below), whose sum is σ = 21880393920. Its totient is φ = 4885433280.
The previous prime is 11962698973. The next prime is 11962698989. The reversal of 11962698986 is 68989626911.
It is not an unprimeable number, because it can be changed into a prime (11962698989) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 138155 + ... + 207393.
It is an arithmetic number, because the mean of its divisors is an integer number (455841540).
Almost surely, 211962698986 is an apocalyptic number.
11962698986 is a deficient number, since it is larger than the sum of its proper divisors (9917694934).
11962698986 is a wasteful number, since it uses less digits than its factorization.
11962698986 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69339 (or 69332 counting only the distinct ones).
The product of its digits is 20155392, while the sum is 65.
The spelling of 11962698986 in words is "eleven billion, nine hundred sixty-two million, six hundred ninety-eight thousand, nine hundred eighty-six".
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