Base | Representation |
---|---|
bin | 1011101000100010… |
… | …0100101001001000 |
3 | 22001122010011012000 |
4 | 2322020210221020 |
5 | 22343414400131 |
6 | 1233512351000 |
7 | 140246304426 |
oct | 27210445110 |
9 | 8048104160 |
10 | 3122809416 |
11 | 1362820a31 |
12 | 7319a5460 |
13 | 3a9c8312c |
14 | 218a54116 |
15 | 134251ce6 |
hex | ba224a48 |
3122809416 has 32 divisors (see below), whose sum is σ = 8674471200. Its totient is φ = 1040936400.
The previous prime is 3122809411. The next prime is 3122809427. The reversal of 3122809416 is 6149082213.
It is a super-2 number, since 2×31228094162 = 19503877297316522112, which contains 22 as substring.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (3122809411) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7228510 + ... + 7228941.
It is an arithmetic number, because the mean of its divisors is an integer number (271077225).
Almost surely, 23122809416 is an apocalyptic number.
3122809416 is a gapful number since it is divisible by the number (36) formed by its first and last digit.
It is an amenable number.
3122809416 is an abundant number, since it is smaller than the sum of its proper divisors (5551661784).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3122809416 is a wasteful number, since it uses less digits than its factorization.
3122809416 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14457466 (or 14457456 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 36.
The square root of 3122809416 is about 55882.1028237127. The cubic root of 3122809416 is about 1461.6671729072.
The spelling of 3122809416 in words is "three billion, one hundred twenty-two million, eight hundred nine thousand, four hundred sixteen".
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