| Base | Representation |
|---|---|
| bin | 11100111001100001011… |
| … | …10001111011101000000 |
| 3 | 10111220222201202221000000 |
| 4 | 32130300232033131000 |
| 5 | 112232032421424124 |
| 6 | 2040053541000000 |
| 7 | 131511230111055 |
| oct | 16346056173500 |
| 9 | 3456881687000 |
| 10 | 992954873664 |
| 11 | 35312315a236 |
| 12 | 1405366b3000 |
| 13 | 72834822930 |
| 14 | 360b890102c |
| 15 | 1ac67ed66c9 |
| hex | e730b8f740 |
992954873664 has 392 divisors, whose sum is σ = 3195161592392. Its totient is φ = 304212049920.
The previous prime is 992954873663. The next prime is 992954873753. The reversal of 992954873664 is 466378459299.
992954873664 is a `hidden beast` number, since 9 + 9 + 2 + 9 + 548 + 73 + 6 + 6 + 4 = 666.
992954873664 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 10001600064 + 982953273600 = 100008^2 + 991440^2 .
It is a super-2 number, since 2×9929548736642 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (72).
It is a junction number, because it is equal to n+sod(n) for n = 992954873592 and 992954873601.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (992954873663) by changing a digit.
It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 146169852 + ... + 146176644.
Almost surely, 2992954873664 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 992954873664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1597580796196).
992954873664 is an abundant number, since it is smaller than the sum of its proper divisors (2202206718728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
992954873664 is a wasteful number, since it uses less digits than its factorization.
992954873664 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7077 (or 7052 counting only the distinct ones).
The product of its digits is 705438720, while the sum is 72.
The spelling of 992954873664 in words is "nine hundred ninety-two billion, nine hundred fifty-four million, eight hundred seventy-three thousand, six hundred sixty-four".
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