Base | Representation |
---|---|
bin | 1100000000100110… |
… | …1111101110001101 |
3 | 22022200010000010001 |
4 | 3000021233232031 |
5 | 23100241431422 |
6 | 1251520444301 |
7 | 142613452126 |
oct | 30011575615 |
9 | 8280100101 |
10 | 3223780237 |
11 | 1404815897 |
12 | 75b779691 |
13 | 3c4b76792 |
14 | 22821904d |
15 | 13d049227 |
hex | c026fb8d |
3223780237 has 8 divisors (see below), whose sum is σ = 3279830400. Its totient is φ = 3167777184.
The previous prime is 3223780223. The next prime is 3223780309. The reversal of 3223780237 is 7320873223.
3223780237 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-3223780237 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3223780196 and 3223780205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3223780207) 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, 143964 + ... + 164842.
It is an arithmetic number, because the mean of its divisors is an integer number (409978800).
Almost surely, 23223780237 is an apocalyptic number.
It is an amenable number.
3223780237 is a deficient number, since it is larger than the sum of its proper divisors (56050163).
3223780237 is a wasteful number, since it uses less digits than its factorization.
3223780237 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23555.
The product of its (nonzero) digits is 84672, while the sum is 37.
The square root of 3223780237 is about 56778.3430279539. The cubic root of 3223780237 is about 1477.2538920113.
The spelling of 3223780237 in words is "three billion, two hundred twenty-three million, seven hundred eighty thousand, two hundred thirty-seven".
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