Base | Representation |
---|---|
bin | 10110010010110000… |
… | …00000000101001000 |
3 | 1010220002202002111010 |
4 | 23021120000011020 |
5 | 144002410244132 |
6 | 5255341203520 |
7 | 602406055611 |
oct | 131130000510 |
9 | 33802662433 |
10 | 11968446792 |
11 | 5091970245 |
12 | 23a02605a0 |
13 | 11897678a3 |
14 | 817766c08 |
15 | 4a0adb6cc |
hex | 2c9600148 |
11968446792 has 16 divisors (see below), whose sum is σ = 29921117040. Its totient is φ = 3989482256.
The previous prime is 11968446781. The next prime is 11968446793. The reversal of 11968446792 is 29764486911.
It is a super-2 number, since 2×119684467922 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (11968446793) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 249342618 + ... + 249342665.
It is an arithmetic number, because the mean of its divisors is an integer number (1870069815).
Almost surely, 211968446792 is an apocalyptic number.
11968446792 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
11968446792 is an abundant number, since it is smaller than the sum of its proper divisors (17952670248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11968446792 is a wasteful number, since it uses less digits than its factorization.
11968446792 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 498685292 (or 498685288 counting only the distinct ones).
The product of its digits is 5225472, while the sum is 57.
The spelling of 11968446792 in words is "eleven billion, nine hundred sixty-eight million, four hundred forty-six thousand, seven hundred ninety-two".
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