Base | Representation |
---|---|
bin | 1011100110001010… |
… | …1100011110000100 |
3 | 22000221102200121000 |
4 | 2321202230132010 |
5 | 22333344130004 |
6 | 1232515453300 |
7 | 140066020623 |
oct | 27142543604 |
9 | 8027380530 |
10 | 3112880004 |
11 | 1358159903 |
12 | 72a5b7230 |
13 | 3a7bb7740 |
14 | 2175cb6ba |
15 | 13343ec39 |
hex | b98ac784 |
3112880004 has 192 divisors, whose sum is σ = 9218836480. Its totient is φ = 901393920.
The previous prime is 3112880003. The next prime is 3112880009. The reversal of 3112880004 is 4000882113.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a self number, because there is not a number n which added to its sum of digits gives 3112880004.
It is not an unprimeable number, because it can be changed into a prime (3112880003) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1609422 + ... + 1611354.
Almost surely, 23112880004 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 3112880004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4609418240).
3112880004 is an abundant number, since it is smaller than the sum of its proper divisors (6105956476).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3112880004 is a wasteful number, since it uses less digits than its factorization.
3112880004 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2027 (or 2019 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 27.
The square root of 3112880004 is about 55793.1895843928. The cubic root of 3112880004 is about 1460.1163358853.
The spelling of 3112880004 in words is "three billion, one hundred twelve million, eight hundred eighty thousand, four".
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