Base | Representation |
---|---|
bin | 1011000111010011… |
… | …0110110000010000 |
3 | 21200220211120221212 |
4 | 2301310312300100 |
5 | 22102224013432 |
6 | 1212013035252 |
7 | 133634451134 |
oct | 26164666020 |
9 | 7626746855 |
10 | 2983422992 |
11 | 12a1078940 |
12 | 6b3185b28 |
13 | 38712c164 |
14 | 20432d3c4 |
15 | 126dbc2b2 |
hex | b1d36c10 |
2983422992 has 80 divisors (see below), whose sum is σ = 6420422400. Its totient is φ = 1331665920.
The previous prime is 2983422979. The next prime is 2983423013. The reversal of 2983422992 is 2992243892.
It is a self number, because there is not a number n which added to its sum of digits gives 2983422992.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3183548 + ... + 3184484.
It is an arithmetic number, because the mean of its divisors is an integer number (80255280).
Almost surely, 22983422992 is an apocalyptic number.
2983422992 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2983422992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3210211200).
2983422992 is an abundant number, since it is smaller than the sum of its proper divisors (3436999408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2983422992 is a wasteful number, since it uses less digits than its factorization.
2983422992 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1264 (or 1258 counting only the distinct ones).
The product of its digits is 1119744, while the sum is 50.
The square root of 2983422992 is about 54620.7194386892. The cubic root of 2983422992 is about 1439.5881975757.
Subtracting 2983422992 from its reverse (2992243892), we obtain a square (8820900 = 29702).
The spelling of 2983422992 in words is "two billion, nine hundred eighty-three million, four hundred twenty-two thousand, nine hundred ninety-two".
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