Base | Representation |
---|---|
bin | 11100110111111100100… |
… | …11111100100111001110 |
3 | 10111211210210100012000101 |
4 | 32123332103330213032 |
5 | 112223314413314300 |
6 | 2035434005321314 |
7 | 131451250243564 |
oct | 16337623744716 |
9 | 3454723305011 |
10 | 992109119950 |
11 | 352829808a23 |
12 | 14033b40623a |
13 | 7272b540350 |
14 | 36038465a34 |
15 | 1ac18b22b6a |
hex | e6fe4fc9ce |
992109119950 has 96 divisors (see below), whose sum is σ = 2017074648960. Its totient is φ = 360861820800.
The previous prime is 992109119893. The next prime is 992109119957. The reversal of 992109119950 is 59911901299.
It is a junction number, because it is equal to n+sod(n) for n = 992109119891 and 992109119900.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (992109119957) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12409605 + ... + 12489295.
It is an arithmetic number, because the mean of its divisors is an integer number (21011194260).
Almost surely, 2992109119950 is an apocalyptic number.
992109119950 is an abundant number, since it is smaller than the sum of its proper divisors (1024965529010).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
992109119950 is a wasteful number, since it uses less digits than its factorization.
992109119950 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80002 (or 79997 counting only the distinct ones).
The product of its (nonzero) digits is 590490, while the sum is 55.
The spelling of 992109119950 in words is "nine hundred ninety-two billion, one hundred nine million, one hundred nineteen thousand, nine hundred fifty".
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